Effect of vitamin D vaginal suppository on sexual functioning among postmenopausal women: A three-arm randomized controlled clinical trial - Zinat Sarebani; Venus Chegini; Hui Chen; Ehsan Aali; Monirsadat Mirzadeh; Mohammadreza Abbaspour; Mark D. Griffiths; Zainab Alimoradi (Korean Society of Obstetrics and Gynecology, 2023)