APA-viite

Song, M., Emilsson, L., Roelstraete, B., & Ludvigsson, J. F. (2021). Risk of colorectal cancer in first degree relatives of patients with colorectal polyps: Nationwide case-control study in Sweden. BMJ.

Chicago-tyylinen lähdeviittaus

Song, Mingyang, Louise Emilsson, Bjorn Roelstraete, ja Jonas F. Ludvigsson. "Risk of Colorectal Cancer in First Degree Relatives of Patients With Colorectal Polyps: Nationwide Case-control Study in Sweden." BMJ 2021.

MLA-viite

Song, Mingyang, Louise Emilsson, Bjorn Roelstraete, ja Jonas F. Ludvigsson. "Risk of Colorectal Cancer in First Degree Relatives of Patients With Colorectal Polyps: Nationwide Case-control Study in Sweden." BMJ 2021.

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