Validity of self-reported diagnoses of gynaecological and breast cancers in a prospective cohort study: the Japan Nurses’ Health Study

Objectives To validate the self-reported diagnoses of gynaecological and breast cancers in a nationwide prospective cohort study of nursing professionals: the Japan Nurses’ Health Study (JNHS).Design and setting Retrospective analysis of the JNHS.Participants and measures Data were reviewed for 15 7...

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Bibliographic Details
Main Authors: Kunihiko Hayashi, Yuki Ideno, Kazue Nagai, Toshiyuki Yasui, Kiyoshi Takamatsu, Mami Kikuchi, Naho Maruoka
Format: Article
Language:English
Published: BMJ Publishing Group 2021-06-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/11/6/e045491.full
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