除上述数据库外,系统评价还应跟踪在研随机对照试验,并将其记录于ON GOI NG ST UDIES(在研研究)栏中。Australian and New Zealand Clinical Trials Registry, AC‐T R)、英国国际标准随机对照试验号注册中心(International Standard Rando mised Controlled Trial Nu mber Register,IS‐RCT N)、中国临床试验注册中心(Chinese Clinical Trial Regis ......