TY - BOOK ED - World Health Organization. TI - Intrauterine devices: technical and managerial guidelines for services SN - 924154497X PY - 1997/// CY - Geneva PB - World Health Organization KW - Intrauterine devices KW - Manuals KW - Guidelines UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ ER -