Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
Medical Ethics Committee of Sun Yat-sen Memorial Hospital, Guangzhou, Yuexiu, China
Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guanzhou, Guangdong, China
Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
Sun Yat Sen Memorial Hospital, Sun Yat Sen University, Guangzhou, Guangdong, China
Sun Yat-Sen Memorial Hospital, Canton, Guangdong, China
Guangdong Maternal and Child Health Hospital, Guangzhou, Guangdong, China
Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China