Effects of High-intensity Interval Training Versus Moderate-intensity Continuous Training on Cardiorespiratory Fitness in Patients with Coronary Heart Disease:a Meta-analysis 
LI Daxin,ZHU Junying,CHEN Ping
Chinese General Practice . 2021, (35): 4525 -4534 .  DOI: 10.12114/j.issn.1007-9572.2021.01.222