Zhang Yan, Li Wei-Yan, Lu Jing
Department of Gynaecology, Urumqi Maternal and Child Health Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang 830001, China.
Chin Med J (Engl). 2020 Dec 14;134(9):1116-1118. doi: 10.1097/CM9.0000000000001275.