(1)
Darakamas, M.; Tanmahasamut, P.; Techatraisak, K.; Rattanachaiyanont, M.; Indhavivadhana, S.; Wongwananuruk, T.; Chantrapanichkul, P.; Pingkul, N. Causes of Secondary Amenorrhea: A report of 437 cases in Thailand. Thai J Obstet Gynaecol 2023, 31, 334-340.