1. Relaxation of the pelvic joints in pregnancy;Abramson, D.; M, Roberts S.; D, Wilson P.;Surg Gynecol Obstet,1934
2. The concentration of relaxin in the blood serum and other tissues of women during pregnancy;Zarrow, M.; G, Holmstrom E.; A, Salhanick H.;J Clin Endocrinol; Articular mobility in an African population,1955
3. Variation and extension of the metacarpophalangeal and interphalangeal joints of the thumb;Harris, H.; Joseph, J.;J Bone Joint Surg,1949