Lo Tsz-kin, Chan Kelvin Yuen-kwong, Chan Sario Sau-yuk, Kan Anita Sik-yau, Hui Amelia Pui-wah, Tang Mary Hoi-yin
Department of Obstetrics and Gynecology, Queen Mary Hospital, Hong Kong, Hong Kong Special Administrative Region.
Department of Obstetrics and Gynecology, Queen Mary Hospital, Hong Kong, Hong Kong Special Administrative Region; Prenatal Diagnostic Laboratory, Tsan Yuk Hospital, Hong Kong, Hong Kong Special Administrative Region.
Int J Gynaecol Obstet. 2015 Aug;130(2):200. doi: 10.1016/j.ijgo.2015.02.016. Epub 2015 Mar 25.