方法采用同期非随机对照试验和个人深入访谈法， 对所建立的专科诊疗路径进行评价研究。
Methods The clinical pathway developed in urban hospital was evaluated by non-random concurrent controlled trial and individual depth interview.
方法：对我院产科分娩中有人工流产史的350例进行临床分析，并以同期无人工流产史的380例作随机对照组。
Methods: Clinical analysis was made at random in 350 cases of parturition by using artificial abortion in contrast with 380 cases of parturition by no use of artificial abortion.
方法采用同期非随机对照试验。
方法采用同期非随机对照试验。
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