TY - JOUR T1 - Immediate and delayed add-back hormonal replacement therapy during ultra long GnRH agonist treatment of chronic cyclical pelvic pain. JO - BJOG PY - 2009/11/01 AU - Al-Azemi M AU - Jones G AU - Sirkeci F AU - Walters S AU - Houdmont M AU - Ledger W ED - DO - DOI: 10.1111/j.1471-0528.2009.02319.x VL - 116 IS - 12 SP - 1646 EP - 1656 Y2 - 2024/12/26 ER -