Sex steroids and bone mass in older men. Positive associations with serum estrogens and negative associations with androgens.Charles W. Slemenda, C. Conrad Johnston, Christopher Longcope et al.|Journal of Clinical Investigation|1997Cited by 455
Sex steroids, bone mass, and bone loss. A prospective study of pre-, peri-, and postmenopausal women.Charles W. Slemenda, C. Conrad Johnston, S. Hui et al.|Journal of Clinical Investigation|1996Cited by 303
Parathyroid hormone: Sequence, synthesis, immunoassay studiesJohn T. Potts, Leonard J. Deftos, David Powell et al.|The American Journal of Medicine|1971Cited by 134