M型超声观察膈肌运动与肺功能的相关性研究
李明秋, 郭瑞君, 张谱, 常晓红
Correlation study of the diaphragmatic motion and lung function with M-mode ultrasound
Li Mingqiu, Guo Ruijun, Zhang Pu, Chang Xiaohong
首都医科大学学报 . 2014, (2): 189 -193 .  DOI: 10.3969/j.issn.1006-7795.2014.02.010