APA aipamena

Ma, X., Gao, Y., Li, J., Zhang, D., & Tian, J. (2018). The association between body mass index and the risk of different gastrointestinal cancers: A protocol for an overview of systematic reviews. Medicine (Baltimore).

Chicago Style aipamena

Ma, Xueni, Ya Gao, Jipin Li, Dekui Zhang, and Jinhui Tian. "The Association between Body Mass Index and the Risk of Different Gastrointestinal Cancers: A Protocol for an Overview of Systematic Reviews." Medicine (Baltimore) 2018.

MLA aipamena

Ma, Xueni, et al. "The Association between Body Mass Index and the Risk of Different Gastrointestinal Cancers: A Protocol for an Overview of Systematic Reviews." Medicine (Baltimore) 2018.