Incidence of Major Adverse Events Associated with Cardiac Pacemaker Implantation:a Meta-analysis 
TAO Qingmei,SUN Xinghe,GAO Le,ZHAI Wei,LIANG Wei,SUN Feng
Chinese General Practice . 2019, (11): 1334 -1340 .  DOI: 10.12114/j.issn.1007-9572.2018.00.257