Yaghjyan, Lusine https://orcid.org/0000-0002-1626-5340
Wijayabahu, Akemi
Eliassen, A. Heather
Colditz, Graham
Rosner, Bernard
Tamimi, Rulla M.
Funding for this research was provided by:
National Cancer Institute (CA131332, CA175080)
National Institutes of Health (UM1 CA186107 and P01 CA087969)
National Institutes of Health (U01 CA176726)
Avon Foundation for Women
Susan G. Komen for the Cure
Breast Cancer Research Foundation
Article History
Received: 6 March 2020
Accepted: 26 May 2020
First Online: 31 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the institutional review boards of the Brigham and Women’s Hospital and Harvard T.H. Chan School of Public Health, and those of participating registries as required. Consent was obtained or implied by return of questionnaires.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.