症例対照研究の説明
Case-Control Studies: A Brief Overview
疫学研究:初心者向けガイド
Biostatistics - Study Types (cross sectional, case control, cohort, case report & case series)
Case-control Studies: An Overview - Study Designs in Epidemiology
Independent,Dependent, and Control Variables
How to Write a Case Study? A Step-By-Step Guide to Writing a Case Study
How to write a case series? Journal paper writing, article publishing basics - Edusurg Clinics
Observational Primary Research! (case report- cohort study- case control- cross sectional study)