Effect of abdominal deep breathing exercises on gastrointestinal and psychological symptom clusters in patients with gastroesophageal reflux disease
Fangchen GU,Meifeng WANG,Zheng LIN,Lin LIN,Qiugui BIAN,Yurong TANG
Chinese Journal of Nursing . 2019, (4): 501 -505 .  DOI: 10.3761/j.issn.0254-1769.2019.04.004