【作者(必填)】Graham A. Colditz

【文题(必填)】Overview of the Epidemiology Methods and Applications: Strengths and Limitations of Observational Study Designs

【年份(必填)】Critical Reviews in Food Science and Nutrition  Volume 50, 2010 - Issue sup1

【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/abs/10.1080/10408398.2010.526838