Eva Sampl Doris Wagner Claudia Friedl Harald Dobnig Astrid Fahrleitner-Pammer
10.1186/1757-1626-3-12
Cases J
2010 Jan 8;3(1):12.
CC BY
https://pubmed.ncbi.nlm.nih.gov/20180946/
PMC2828992
20180946
Vitamin D deficiency following Billroth II surgery - How much vitamin D is enough?: a case report
2010