Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Class 3 study ====== Study has significant flaws in design and/or execution that increase potential for bias that may invalidate study results. Moderate or poor quality cohort Case-control • Violation of any of the criteria for good quality cohort • Any case-control design class_3_study.txt Last modified: 2024/06/07 02:48by 127.0.0.1