TY - GEN AU - Ding,Ning AU - Ni,Bu-Qing AU - Wang,Hong AU - Zhang,Shi-Jiang AU - Zhang,Xi-Long TI - Obstructive Sleep Apnea: A Risk Factor of Cardiac Valve Replacement Surgery SN - 1550-9397 PY - 2018///0817 KW - Heart Valves KW - Humans KW - Risk Factors KW - Sleep Apnea, Central KW - Sleep Apnea, Obstructive N1 - Publication Type: Letter; Comment UR - https://doi.org/10.5664/jcsm.6298 ER -