临床医学论文宜将“材料”改为“资料”,包括病例选择、病例数,患者的性别、年龄、病程、症状、体征、诊断标准等。流行病学调查论文,“资料”应为调查对象的人群情况。 方法,指实验设计、实验步骤、观察方法和指示、统计学处理等。实验设计应遵循齐同、对照、重复 Clinical papers should be “material” to “data”, including case selection, the number of cases, the patient’s gender, age, duration, symptoms, signs, diagnostic criteria. Epidemiological survey papers, “data” should be surveyed population situation. Methods, refers to the experimental design, experimental procedures, observation methods and instructions, statistics and so on. Experimental design should follow the same, control, repeat