Show pagesourceBacklinksCite current pageExport to PDFBack to top Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer Reddit TeamsRecent ChangesSend via e-MailPrintPermalink × Retrospective cohort study see Retrospective observational cohort study. retrospective_cohort_study.txt Last modified: 2025/04/22 20:02by 127.0.0.1