Abstract
Zhang, H; Wang, YM; Zhang, ZX; Guan, FX; Zhang, HM; Guo, ZP
Guo, ZP (corresponding author), Fuwai Cent China Cardiovasc Hosp, Zhengzhou 451464, Peoples R China.; Guo, ZP (corresponding author), Henan Prov Peoples Hosp, Zhengzhou 450003, Peoples R China.
AMERICAN JOURNAL OF BIOETHICS, 2021; 21 (7): 43