TY - BOOK ED - World Health Organization TI - Guidelines for Preclinical Evalution and Clinical Trials in Osteoporosis SN - 92-4-154522-4 PY - 1998/// CY - Geneva PB - World Health Organization KW - Osteoporosis KW - drug therapy KW - Legislation, drug KW - Clinical trials KW - methods KW - Evidence-based medicine KW - Guidelines N1 - Includes bibliographical references ER -