Safety and efficacy of elagolix (with and without add-back therapy) for the treatment of heavy menstrual bleeding associated with uterine leiomyomas: a systematic review and meta-analysis. - Ali, Mustafa; Hira, Aruna Kumari; Jawaid, Haris; Zakaria, Faiza; Somjee, Zehra (Middle East Fertility Society Journal, 2021)