Associations between obesity, smoking and lymph node status at breast cancer diagnosis in the Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial

• Amelia Smith ,

  Roles Methodology, Writing – original draft, Writing – review & editing

  * E-mail: smitha25@tcd.ie

  Affiliation Dept. Pharmacology and Therapeutics, Trinity Centre for Health Sciences, St. James’ Hospital, Dublin, Ireland

  http://orcid.org/0000-0003-3070-2268

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• Maeve Mullooly,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland, United States of America, Cancer Prevention Fellowship Program, Division of Cancer Prevention, National Cancer Institute, Bethesda, Maryland, United States of America, Division of Population Health Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland

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• Laura Murphy,

  Roles Conceptualization, Methodology, Project administration, Supervision

  Affiliation Division of Population Health Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland

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• Thomas Ian Barron,

  Roles Conceptualization, Data curation, Funding acquisition

  Affiliations Dept. Pharmacology and Therapeutics, Trinity Centre for Health Sciences, St. James’ Hospital, Dublin, Ireland, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

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• Kathleen Bennett

  Roles Funding acquisition, Methodology, Supervision, Writing – review & editing

  Affiliation Division of Population Health Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland

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