RT Journal Article SR Electronic T1 Osteoporosis: When to Use Calcitonin JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 297 OP 297 VO 58 IS 4 A1 Licata, Angelo A. YR 1991 UL http://www.ccjm.org/content/58/4/297.abstract AB