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awacke1
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LOINC-Clinical-Terminology

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LOINC_NUM
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11838-0
Diameter.long
Len
Pt
Liver^Fetus
Qn
US.measured
OB.US
2
Fetal Liver Longitudinal diameter US
Fet Liver Long diameter US.meas
null
ACTIVE
1.0j-a
2.54
11839-8
Diameter.long
Len
Pt
Liver
Qn
US.measured
OB.US
2
Liver Longitudinal diameter US
Liver Long diameter US.meas
null
ACTIVE
1.0j-a
2.54
11840-6
Diameter.long
Len
Pt
Ovary.left
Qn
US.measured
OB.US
2
Ovary - left Longitudinal diameter US
Ovary-L Long diameter US.meas
null
ACTIVE
1.0j-a
2.54
1184-1
little i Ab
PrThr
Pt
Ser/Plas^BPU
Ord
null
BLDBK
1
little i Ab [Presence] in Serum or Plasma from Blood product unit
little i Ab SerPl BPU Ql
null
ACTIVE
1.0
2.56
11841-4
Diameter.long
Len
Pt
Ovary.right
Qn
US.measured
OB.US
2
Ovary - right Longitudinal diameter US
Ovary-R Long diameter US.meas
null
ACTIVE
1.0j-a
2.54
11842-2
Diameter.long
Len
Pt
Uterus
Qn
US.measured
OB.US
2
Uterus Longitudinal diameter US
Uterus Long diameter US.meas
null
ACTIVE
1.0j-a
2.54
11843-0
Diameter.long.mean
Len
Pt
Kidney^Fetus
Qn
Estimated from gestational age
OB.US
2
Fetal Kidney Mean longitudinal diameter Estimated from gestational age
Fet Kidney Diam.long.mean Est from GA
null
ACTIVE
1.0j-a
2.48
11844-8
Diameter.long.mean
Len
Pt
Liver^Fetus
Qn
Estimated from abdominal circumference
OB.US
2
Fetal Liver Mean longitudinal diameter Estimated from abdominal circumference
Fet Liver Diam.long.mean Est from AC
null
ACTIVE
1.0j-a
2.48
11845-5
Diameter.long.mean
Len
Pt
Liver^Fetus
Qn
Estimated from gestational age
OB.US
2
Fetal Liver Mean longitudinal diameter Estimated from gestational age
Fet Liver Diam.long.mean Est from GA
null
ACTIVE
1.0j-a
2.48
11846-3
Diameter.max
Len
Pt
Ovary.largest follicle
Qn
US.measured
OB.US
2
Ovary largest follicle Maximum diameter US
Ovary.largest follicle Diam.max US.meas
null
ACTIVE
1.0j-a
2.48
11847-1
Diameter.max
Len
Pt
Ovary.left.largest follicle
Qn
US
OB.US
2
Ovary - left largest follicle Maximum diameter US
Ovary-L.largest follicle Diam.max US
null
ACTIVE
1.0j-a
2.48
11848-9
Diameter.max
Len
Pt
Ovary.right.largest follicle
Qn
US
OB.US
2
Ovary - right largest follicle Maximum diameter US
Ovary-R.largest follicle Diam.max US
null
ACTIVE
1.0j-a
2.48
11849-7
Diameter.mean
Len
Pt
Abdomen^Fetus
Qn
Estimated from gestational age
OB.US
2
Fetal Abdomen Mean diameter Estimated from gestational age
Fet Abd Diam.mean Est from GA
null
ACTIVE
1.0j-a
2.48
11850-5
Diameter.mean
Len
Pt
Gestational sac
Qn
US.measured
OB.US
2
Gestational sac Mean diameter US
GS Diam.mean US.meas
null
ACTIVE
1.0j-a
2.73
11851-3
Diameter.occipito-frontal
Len
Pt
Head^Fetus
Qn
US.measured
OB.US
2
Fetal Head Diameter.occipito-frontal US
Fet Head OFD US.meas
null
ACTIVE
1.0j-a
2.58
11852-1
Diameter.outer to outer
Len
Pt
Head^Fetus
Qn
US.measured
OB.US
2
Fetal Head Diameter.outer to outer US
Fet Head Diam.O-O US.meas
null
ACTIVE
1.0j-a
2.27
11853-9
Diameter.perpendicular
Len
Pt
Kidney.left^Fetus
Qn
US.measured
OB.US
2
Fetal Kidney - left Thickeness US
Fet Kidney-L Thickeness US.meas
null
ACTIVE
1.0j-a
2.48
11854-7
Diameter.perpendicular
Len
Pt
Kidney.left
Qn
US.measured
OB.US
2
Kidney - left Thickeness US
Kidney-L Thickeness US.meas
null
ACTIVE
1.0j-a
2.48
11855-4
Diameter.perpendicular
Len
Pt
Kidney.right^Fetus
Qn
US.measured
OB.US
2
Fetal Kidney - right Thickeness US
Fet Kidney-R Thickeness US.meas
null
ACTIVE
1.0j-a
2.48
11856-2
Diameter.perpendicular
Len
Pt
Kidney.right
Qn
US.measured
OB.US
2
Kidney - right Thickeness US
Kidney-R Thickeness US.meas
null
ACTIVE
1.0j-a
2.48
11857-0
Diameter.perpendicular
Len
Pt
Ovary.left
Qn
US.measured
OB.US
2
Ovary - left Thickeness US
Ovary-L Thickeness US.meas
null
ACTIVE
1.0j-a
2.48
1185-8
little i Ab
PrThr
Pt
Ser/Plas^Donor
Ord
null
BLDBK
1
little i Ab [Presence] in Serum or Plasma from Donor
little i Ab SerPl Donr Ql
null
ACTIVE
1.0
2.56
11858-8
Diameter.perpendicular
Len
Pt
Ovary.right
Qn
US.measured
OB.US
2
Ovary - right Thickeness US
Ovary-R Thickeness US.meas
null
ACTIVE
1.0j-a
2.48
11859-6
Diameter.perpendicular
Len
Pt
Uterus
Qn
US.measured
OB.US
2
Uterus Thickeness US
Uterus Thickeness US.meas
null
ACTIVE
1.0j-a
2.48
11860-4
Diameter.sagittal
Len
Pt
Cisterna magna^Fetus
Qn
US.measured
OB.US
2
Fetal Cisterna magna Diameter.sagittal US
Fet Cisterna magna Diam US.meas
null
ACTIVE
1.0j-a
2.48
11861-2
Diameter.sagittal.mean
Len
Pt
Cisterna magna^Fetus
Qn
Estimated from gestational age
OB.US
2
Fetal Cisterna magna Mean sagittal diameter Estimated from gestational age
Fet Cisterna magna Diam Est from GA
null
ACTIVE
1.0j-a
2.48
11862-0
Diameter.transverse
Len
Pt
Abdomen^Fetus
Qn
US.measured
OB.US
2
Fetal Abdomen Diameter transverse US
Fetal TAD US.meas
null
ACTIVE
1.0j-a
2.27
11863-8
Diameter.transverse
Len
Pt
Cerebellum^Fetus
Qn
US.measured
OB.US
2
Fetal Cerebellum Diameter transverse US
Fetal TCD US.meas
null
ACTIVE
1.0j-a
2.58
11864-6
Diameter.transverse
Len
Pt
Thorax^Fetus
Qn
US.measured
OB.US
2
Fetal Thorax Diameter transverse US
Fet Thorax Diam transverse US.meas
null
ACTIVE
1.0j-a
2.48
11865-3
Diameter.transverse
Len
Pt
Uterus
Qn
US.measured
OB.US
2
Uterus Diameter transverse US
Uterus Diam transverse US.meas
null
ACTIVE
1.0j-a
2.48
1186-6
little i Ab
PrThr
Pt
Ser/Plas
Ord
null
BLDBK
1
little i Ab [Presence] in Serum or Plasma
little i Ab SerPl Ql
null
ACTIVE
1.0
2.56
11866-1
Diameter.transverse.mean
Len
Pt
Cerebellum^Fetus
Qn
Estimated from gestational age
OB.US
2
Fetal Cerebellum Mean transverse diameter Estimated from gestational age
Fetal TCD Est from GA
null
ACTIVE
1.0j-a
2.48
11867-9
Effacement
Prctl
Pt
Cervix
Ord
Palpation
OBGYN
2
Effacement Cervix
Effacement Cervix
null
ACTIVE
1.0j-a
2.73
11868-7
Equation
Equ
Pt
Fetal body weight estimation formula
Nar
null
OB.US
2
Fetal body weight estimation formula Narrative [Equation] Equation
EFW formula Eq'n
null
ACTIVE
1.0j-a
2.40
11869-5
Equation
Equ
Pt
Gestational age estimation formula
Nar
null
OB.US
2
Gestational age estimation formula Narrative [Equation] Equation
GA est formula Eq'n
null
ACTIVE
1.0j-a
2.40
11870-3
Examination level.ultrasound
Type
Pt
^Patient
Nom
null
OB.US
2
Examination level ultrasound
Exam level.US
null
ACTIVE
1.0j-a
2.29
11871-1
Femur length/Abdominal circumference
LenRto
Pt
^Fetus
Qn
US.derived
OB.US
2
Fetal Femur length/Abdominal circumference derived by US
Fet FL/AC der US
null
ACTIVE
1.0j-a
2.48
11872-9
Femur length/Biparietal diameter
LenRto
Pt
^Fetus
Qn
US.derived
OB.US
2
Fetal Femur length/Biparietal diameter derived by US
Fet FL/BDP der US
null
ACTIVE
1.0j-a
2.48
11873-7
Femur length/Head circumference
LenRto
Pt
^Fetus
Qn
US.derived
OB.US
2
Fetal Femur length/Head circumference derived by US
Fet FL/HC der US
null
ACTIVE
1.0j-a
2.48
1187-4
little i NOS Ag
PrThr
Pt
RBC^BPU
Ord
null
BLDBK
1
Deprecated little i NOS Ag [Presence] on Red Blood Cells from Blood product unit
Deprecated little i NOS Ag RBC BPU Ql
null
DEPRECATED
1.0
2.65
11874-5
Fetal position
Type
Pt
Pelvis
Nom
Palpation
OB.US
2
Fetal position palpation
Fet positn Palpation
null
ACTIVE
1.0j-a
2.38
11875-2
Fetal position
Type
Pt
Pelvis
Nom
US
OB.US
2
Fetal position US
Fet positn US
null
ACTIVE
1.0j-a
2.27
11876-0
Fetal presentation
Type
Pt
Pelvis
Nom
Palpation
OB.US
2
Fetal presentation palpation
Fet pres Palpation
null
ACTIVE
1.0j-a
2.38
11877-8
Fetal presentation
Type
Pt
Pelvis
Nom
US
OB.US
2
Fetal presentation US
Fet pres US
null
ACTIVE
1.0j-a
2.27
11878-6
Fetuses
Num
Pt
^Patient
Qn
US
OB.US
2
Number of fetuses by US
# Fetuses US
null
ACTIVE
1.0j-a
2.73
11879-4
Follicles
Num
Pt
Ovary.left
Qn
US
OB.US
2
Ovary - left [#] Follicles US
Ovary-L Follicles US
null
ACTIVE
1.0j-a
2.48
11880-2
Follicles
Num
Pt
Ovary.right
Qn
US
OB.US
2
Ovary - right [#] Follicles US
Ovary-R Follicles US
null
ACTIVE
1.0j-a
2.48
11881-0
Fundal height
Len
Pt
Uterus
Qn
Tape measure
OB.US
2
Uterus Fundal height Tape measure
Uterus Fundal height Tape measure
null
ACTIVE
1.0j-a
2.73
1188-2
little i NOS Ag
PrThr
Pt
RBC^Donor
Ord
null
BLDBK
1
Deprecated little i NOS Ag [Presence] on Red Blood Cells from Donor
Deprecated little i NOS Ag RBC Donr Ql
null
DEPRECATED
1.0
2.65
11882-8
Fetal sex
Type
Pt
^Fetus
Nom
US
OB.US
2
Fetal Sex US
Fet Sex US
null
ACTIVE
1.0j-a
2.73
11883-6
Fetal sex
Type
Pt
^Fetus
Nar
US
OB.US
2
Fetal Narrative Sex US
Fet Sex US
null
ACTIVE
1.0j-a
2.66
11884-4
Gestational age
Time
Pt
^Fetus
Qn
Clinical.estimated
OB.US
2
Gestational age Estimated
GA Clin est
null
ACTIVE
1.0j-a
2.73
11885-1
Gestational age
Time
Pt
^Fetus
Qn
Estimated from last menstrual period
OB.US
2
Gestational age Estimated from last menstrual period
GA Est from LMP
null
ACTIVE
1.0j-a
2.73
11886-9
Gestational age
Time
Pt
^Fetus
Qn
Estimated from ovulation date
OB.US
2
Gestational age Estimated from ovulation date
GA Est from ovulation date
null
ACTIVE
1.0j-a
2.40
11887-7
Gestational age
Time
Pt
^Fetus
Qn
Estimated from selected delivery date
OB.US
2
Gestational age Estimated from selected delivery date
GA Est from selected delivery date
null
ACTIVE
1.0j-a
2.40
11888-5
Gestational age
Time
Pt
^Fetus
Qn
US.composite.estimated
OB.US
2
Gestational age US composite estimate
GA US.composite.est
null
ACTIVE
1.0j-a
2.73
11889-3
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from AC
OB.US
2
Gestational age estimated from Abdominal circumference on US
GA from AC
null
ACTIVE
1.0j-a
2.52
1189-0
little i NOS Ag
PrThr
Pt
RBC
Ord
null
BLDBK
1
Deprecated little i NOS Ag [Presence] on Red Blood Cells
Deprecated little i NOS Ag RBC Ql
null
DEPRECATED
1.0
2.65
11890-1
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from AC.Campbell 1975
OB.US
2
Gestational age estimated from Abdominal circumference on US by Campbell 1975 method
GA from AC.Campbell75
null
ACTIVE
1.0j-a
2.52
11891-9
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from AC.Hadlock 1982
OB.US
2
Gestational age estimated from Abdominal circumference on US by Hadlock 1982 method
GA from AC.Hadlock82
null
ACTIVE
1.0j-a
2.52
11892-7
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from AC.Hadlock 1984
OB.US
2
Gestational age estimated from Abdominal circumference on US by Hadlock 1984 method
GA from AC.Hadlock84
null
ACTIVE
1.0j-a
2.52
11893-5
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from AC.Jeanty 1984
OB.US
2
Gestational age estimated from Abdominal circumference on US by Jeanty 1984 method
GA from AC.Jeanty84
null
ACTIVE
1.0j-a
2.52
11894-3
Gestational age
Time
Pt
^Fetus
Qn
US.estimated from area corrected BPC
OB.US
2
Gestational age estimated from area corrected Biparietal circumference (US)
GA from area cor BPC
null
ACTIVE
1.0j-a
2.40
11895-0
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BD
OB.US
2
Gestational age estimated from Binocular distance on US
GA from BD
null
ACTIVE
1.0j-a
2.52
11896-8
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BD.Jeanty 1984
OB.US
2
Gestational age estimated from Binocular distance on US by Jeanty 1984 method
GA from BD.Jeanty84
null
ACTIVE
1.0j-a
2.52
11897-6
Gestational age
Time
Pt
^Fetus
Qn
US.estimated from BPC
OB.US
2
Gestational age estimated from Biparietal circumference (US)
GA from BPC
null
ACTIVE
1.0j-a
2.40
11898-4
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD
OB.US
2
Gestational age estimated from Biparietal diameter on US
GA from BPD
null
ACTIVE
1.0j-a
2.52
11899-2
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Campbell 1975
OB.US
2
Gestational age estimated from Biparietal diameter on US by Campbell 1975 method
GA from BPD.Campbell75
null
ACTIVE
1.0j-a
2.52
11900-8
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Doubilet 1993
OB.US
2
Gestational age estimated from Biparietal diameter on US by Doubilet 1993 method
GA from BPD.Doubilet93
null
ACTIVE
1.0j-a
2.52
11901-6
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Hadlock 1982
OB.US
2
Gestational age estimated from Biparietal diameter on US by Hadlock 1982 method
GA from BPD.Hadlock82
null
ACTIVE
1.0j-a
2.52
11902-4
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Hadlock 1984
OB.US
2
Gestational age estimated from Biparietal diameter on US by Hadlock 1984 method
GA from BPD.Hadlock84
null
ACTIVE
1.0j-a
2.52
11903-2
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Hansmann 1985
OB.US
2
Gestational age estimated from Biparietal diameter on US by Hansmann 1985 method
GA from BPD.Hansmann85
null
ACTIVE
1.0j-a
2.52
11904-0
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Hobbins 1983
OB.US
2
Gestational age estimated from Biparietal diameter on US by Hobbins 1983 method
GA from BPD.Hobbins83
null
ACTIVE
1.0j-a
2.52
11905-7
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Jeanty 1984
OB.US
2
Gestational age estimated from Biparietal diameter on US by Jeanty 1984 method
GA from BPD.Jeanty84
null
ACTIVE
1.0j-a
2.52
11906-5
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Kurtz 1980
OB.US
2
Gestational age estimated from Biparietal diameter on US by Kurtz 1980 method
GA from BPD.Kurtz80
null
ACTIVE
1.0j-a
2.52
11907-3
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from BPD.Sabbagha 1978
OB.US
2
Gestational age estimated from Biparietal diameter on US by Sabbagha 1978 method
GA from BPD.Sabbagha78
null
ACTIVE
1.0j-a
2.52
1190-8
little k Ab
PrThr
Pt
Ser/Plas^BPU
Ord
null
BLDBK
1
little k Ab [Presence] in Serum or Plasma from Blood product unit
little k Ab SerPl BPU Ql
null
ACTIVE
1.0
2.56
11908-1
Gestational age
Time
Pt
^Fetus
Qn
US.estimated from cerebellum.Goldstein 1987
OB.US
2
Gestational age estimated from Cerebellar diameter by method of Goldstein 1987 (US)
GA from cerebellum.Goldstein87
null
ACTIVE
1.0j-a
2.40
11909-9
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from CRL
OB.US
2
Gestational age estimated from Crown rump length on US
GA from CRL
null
ACTIVE
1.0j-a
2.73
11910-7
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from CRL.Hadlock 1992
OB.US
2
Gestational age estimated from Crown rump length on US by Hadlock 1992 method
GA from CRL.Hadlock92
null
ACTIVE
1.0j-a
2.52
11911-5
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from CRL.Hansmann 1985
OB.US
2
Gestational age estimated from Crown rump length on US by Hansmann 1985 method
GA from CRL.Hansmann85
null
ACTIVE
1.0j-a
2.52
11912-3
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from CRL.Jeanty 1984
OB.US
2
Gestational age estimated from Crown rump length on US by Jeanty 1984 method
GA from CRL.Jeanty84
null
ACTIVE
1.0j-a
2.52
11913-1
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from CRL.Nelson 1981
OB.US
2
Gestational age estimated from Crown rump length on US by Nelson 1981 method
GA from CRL.Nelson81
null
ACTIVE
1.0j-a
2.52
11914-9
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from CRL.Robinson 1975
OB.US
2
Gestational age estimated from Crown rump length on US by Robinson 1975 method
GA from CRL.Robinson75
null
ACTIVE
1.0j-a
2.52
11915-6
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from CRL.Yeh 1988
OB.US
2
Gestational age estimated from Crown rump length on US by Yeh 1988 method
GA from CRL.Yeh88
null
ACTIVE
1.0j-a
2.52
1191-6
little k Ab
PrThr
Pt
Ser/Plas^Donor
Ord
null
BLDBK
1
little k Ab [Presence] in Serum or Plasma from Donor
little k Ab SerPl Donr Ql
null
ACTIVE
1.0
2.56
11916-4
Gestational age
Time
Pt
^Fetus
Qn
US.estimated from fibula length
OB.US
2
Gestational age estimated from Fibula length (US)
GA from Fib Length
null
ACTIVE
1.0j-a
2.40
11917-2
Gestational age
Time
Pt
^Fetus
Qn
US.estimated from fibula length.Jeanty 1984
OB.US
2
Gestational age estimated from Fibula length by method of Jeanty 1984 (US)
GA from Fib Length.Jeanty84
null
ACTIVE
1.0j-a
2.40
11918-0
Gestational age
Time
Pt
^Fetus
Qn
US.estimated from fibula length.Merz 1987
OB.US
2
Gestational age estimated from Fibula length by method of Merz 1987 (US)
GA from Fib Length.Merz.87
null
ACTIVE
1.0j-a
2.40
11919-8
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL
OB.US
2
Gestational age estimated from Femur length on US
GA from FL
null
ACTIVE
1.0j-a
2.52
11920-6
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL.Hadlock 1984
OB.US
2
Gestational age estimated from Femur length on US by Hadlock 1984 method
GA from FL.Hadlock84
null
ACTIVE
1.0j-a
2.52
11921-4
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL.Hansmann 1985
OB.US
2
Gestational age estimated from Femur length on US by Hansmann 1985 method
GA from FL.Hansmann85
null
ACTIVE
1.0j-a
2.52
11922-2
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL.Hohler 1982
OB.US
2
Gestational age estimated from Femur length on US by Hohler 1982 method
GA from FL.Hohler82
null
ACTIVE
1.0j-a
2.52
11923-0
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL.Jeanty 1984
OB.US
2
Gestational age estimated from Femur length on US by Jeanty 1984 method
GA from FL.Jeanty84
null
ACTIVE
1.0j-a
2.52
1192-4
little k Ab
PrThr
Pt
Ser/Plas
Ord
null
BLDBK
1
little k Ab [Presence] in Serum or Plasma
little k Ab SerPl Ql
null
ACTIVE
1.0
2.56
11924-8
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL.Merz 1987
OB.US
2
Gestational age estimated from Femur length on US by Merz 1987 method
GA from FL.Merz87
null
ACTIVE
1.0j-a
2.52
11925-5
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL.Obrien 1982
OB.US
2
Gestational age estimated from Femur length on US by Obrien 1982 method
GA from FL.Obrien82
null
ACTIVE
1.0j-a
2.52
11926-3
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from FL.Mercer 1987
OB.US
2
Gestational age estimated from Foot length on US by Mercer 1987 method
GA from FL.Mercer87
null
ACTIVE
1.0j-a
2.52
11927-1
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from GSD
OB.US
2
Gestational age estimated from Gestational sac diameter on US
GA from GSD
null
ACTIVE
1.0j-a
2.52
11928-9
Gestational age
Time
Pt
^Fetus
Qn
US+Estimated from GSD.Hellman 1969
OB.US
2
Gestational age estimated from Gestational sac diameter on US by Hellman 1969 method
GA from GSD.Hellman69
null
ACTIVE
1.0j-a
2.52