对防治效果的结论是否真实,可按以下原则进行评价:(1)防治效果的结论是否从真正的随机对照试验中获得?(2)是否报告了临床上所有的结果,包括疗效、不良反应以及用药后发病率、病死率的改变、病人主观感觉的改变(如生活质量),并且判断这些改变要采用盲法,避免主观因素的干扰。(3)应详细介绍研究对象的 Are the conclusions about the efficacy of the prevention and treatment validated by the following principles: (1) Are the results of the prevention and treatment measures taken from true randomized controlled trials? (2) Are all clinically reported outcomes reported, including efficacy, adverse reactions, and After treatment, morbidity, mortality, changes in subjective feelings of patients (such as quality of life), and to determine these changes should be blind to avoid subjective interference. (3) should detail the research object