慢性阻塞性肺疾病患者六分钟步行试验中的心肺不良事件
于书雨1 ,张冬睿2 ,李月川2
The Cardiopulmonary Adverse Events of Six-Minute Walk Test in Patients with Chronic Obstructive Pulmonary Disease
YU Shuyu 1,ZHANG Dongrui 2,LI YUE CHUAN
天津医药 . 2013, (6): 538 -540 .