Physicians guide to prevention and treatment of osteoporosis. National Osteoporosis Foundation, 1999. Prevention, diagnosis and management. Am J Med . Evans RA, Marel GM, Lancaster EK, et al.
Bone mass is low in relatives of osteoporotic patients.
Ann Intern Med. Lonzer MD, Imrie R, Rogers D, et al. Effects of heredity, age, weight, puberty, activity, and calcium intake on bone mineral density in children. Clin Poediatri . Grisnik JA, Hodge A. Study in progress.