TY - GEN AU - Kontula,K TI - Steroid induced osteoporosis SN - 0959-8138 PY - 1993///0218 KW - Female KW - Humans KW - Medroxyprogesterone Acetate KW - adverse effects KW - Osteoporosis KW - chemically induced N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1136/bmj.305.6865.1362-a ER -