Nested case-control study

Epidemiological study design

en-GB/ˈnɛstɪd ˈkeɪs - kənˈtɹəʊl stʌdiː/
en-US/ˈnɛstɪd ˈkeɪs - kənˈtɹoʊl ˈstʌdi/

ক্যাটাগরি:

cohort studycase-control study