PMC7276560_01
(a and b) Clinical picture showing swollen proximal interphalangeal joints.
JOCR-10-86-g001.jpg
PMC7276560_01_JOCR-10-86-g001.jpg
F1
(a and b) X-ray showing swollen proximal interphalangeal joints, normal joint anatomy.
JOCR-10-86-g002.jpg
PMC7276560_01_JOCR-10-86-g002.jpg
F2