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A study was done amongst 2 hospitals for the equal number of cancer patients. It was noted that hospital A higher of mor

Posted: Mon Aug 08, 2022 3:49 pm
by answerhappygod
A study was done amongst 2 hospitals for the equal number of cancer patients. It was noted that hospital A higher of mortality than hospital B for treated cancer patients.What is the study done here classified as?

A. Cohort
B. Observational
C. Retrospective
D. Case study