Template:Observational and Prognostic Studies: Revision history

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17 January 2014

  • curprev 19:3019:30, 17 January 2014Katherine Knight talk contribs 1,580 bytes +1,580 Created page with "== Use this template for == studies of a treatment modality where the assignment of subjects into a treated group versus a control group is outside the control of the investigat..."