Promising

1Southern Medical University, Guangzhou, Guangdong Province, People’s Republic of China; 2Nanjing Medical University, Nanjing, Jiangsu Province, People’s Republic of China; 3Obstetrics and Gynecology Hospital of Fudan University, Shanghai, People’s Republic of China Correspondence: Yu Xie, Obstetrics and Gynecology Hospital of Fudan University, 419 Fangxie Road, Shanghai 200011, People’s Republic of […]