Objective To observe the effect of intermittent atomization with vibration expectoration machine on patients with chronic obstructive pulmonary disease (COPD). Methods One hundred patients with COPD were randomly divided into observation group and control
FANG Li-hua,LUO Zhen-luan,PENG Chun-liao.
Effect of Intermittent Atomization with Vibration Expectoration Machine on Patients with Chronic Obstructive Pulmonary Disease[J]. Journal of Nursing. 2013(22): 31-33