About the Authors

Fengju Song

Affiliations Department of Epidemiology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China, Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America

Abrar A. Qureshi

Affiliations Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America

Edward L. Giovannucci

Affiliations Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America, Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, United States of America, Department of Nutrition, Harvard School of Public Health, Boston, Massachusetts, United States of America

Charlie S. Fuchs

Affiliations Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America, Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts, United States of America

Wendy Y. Chen

Affiliations Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America, Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts, United States of America

Meir J. Stampfer

Affiliations Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America, Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, United States of America, Department of Nutrition, Harvard School of Public Health, Boston, Massachusetts, United States of America, Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts, United States of America

Jiali Han

jiali.han@channing.harvard.edu

Affiliations Department of Epidemiology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China, Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America, Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States of America, Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts, United States of America

Competing Interests

AQ declares the following: Pfizer - Questionnaire licensed for clinical trials; research grant. Merck - Questionnaire licensed for clinical trials. Amgen - Research grant. Abbott - Consulting. US Centers for Disease Control - Consulting. Janssen - Consulting. Novartis - Consulting. All other authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JH. Analyzed the data: FS. Contributed reagents/materials/analysis tools: AQ EG CF WC MS JH. Wrote the first draft of the manuscript: FS. Contributed to the writing of the manuscript: FS AQ EG CF WC MS JH. ICMJE criteria for authorship read and met: FS AQ EG CF WC MS JH. Agree with manuscript results and conclusions: FS AQ EG CF WC MS JH.