Retrospectivecohortstudy相关论文
Prognosis of 153 patients with decompensated hepatitis B virus-related cirrhosis is improved after 3
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Prognostic factors for primary superficial transitional cell carcinoma of the bladder: a retrospecti
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目的探讨童年期不良经历（ACE）对中老年人患慢性病的影响。方法采用回顾性队列研究方法，以“中国健康与养老追踪调查”2014年生命历程......
