间断吸痰和持续吸痰对全身麻醉手术病人拔管时血氧饱和度的影响間斷吸痰和持續吸痰對全身痳醉手術病人拔管時血氧飽和度的影響 간단흡담화지속흡담대전신마취수술병인발관시혈양포화도적영향 Comparison on intermittent suction and continuous suction of phlegm for intervention of blood oxygen saturation of operative patients at extubation under general anesthesia
