![A matched case-control study of risk factors associated with multiple sclerosis in Kuwait | BMC Neurology | Full Text A matched case-control study of risk factors associated with multiple sclerosis in Kuwait | BMC Neurology | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs12883-020-01635-1/MediaObjects/12883_2020_1635_Fig1_HTML.png)
A matched case-control study of risk factors associated with multiple sclerosis in Kuwait | BMC Neurology | Full Text
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Risk factors for bleeding in haemato-oncology patients—a nested case–control study: The BITE study protocol (Bleeding In Thrombocytopenia Explained) | BMJ Open
![SOLVED: A matched case control study design can be used to help control for confounding factors. In a case control study, investigators examining disease A and exposure B are matched based on SOLVED: A matched case control study design can be used to help control for confounding factors. In a case control study, investigators examining disease A and exposure B are matched based on](https://cdn.numerade.com/ask_previews/be3529ec-d94b-40ec-880a-119976c86d38_large.jpg)
SOLVED: A matched case control study design can be used to help control for confounding factors. In a case control study, investigators examining disease A and exposure B are matched based on
![Dr Ellie Murray, ScD on Twitter: "In a DAG, the case-control situation seems clear to me👇🏼... selection is a consequence of the outcome and the match factor and is therefore a collider. Dr Ellie Murray, ScD on Twitter: "In a DAG, the case-control situation seems clear to me👇🏼... selection is a consequence of the outcome and the match factor and is therefore a collider.](https://pbs.twimg.com/media/EBFn8SvWkAA-iBD.jpg)
Dr Ellie Murray, ScD on Twitter: "In a DAG, the case-control situation seems clear to me👇🏼... selection is a consequence of the outcome and the match factor and is therefore a collider.
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A Matched Case-Control Study on the Association Between Colds, Depressive Symptoms during Pregnancy and Congenital Heart Disease in Northwestern China | Scientific Reports
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