Abstract
Guo, YT; Hou, N; Liang, JH; Zhang, ZK; Cao, TS; Yuan, LJ
Yuan, LJ (corresponding author), Fourth Mil Med Univ, Tangdu Hosp, Dept Ultrasound Diag, Xian, Shaanxi, Peoples R China.
ULTRASOUND IN OBSTETRICS & GYNECOLOGY, 2020; 55 (3): 421