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Assessing the validity of a self-administered food-frequency questionnaire (FFQ) in the adult population of Newfoundland and Labrador, Canada

  • Lin Liu1,
  • Peizhong Peter Wang1, 2, 3Email author,
  • Barbara Roebothan1,
  • Ann Ryan4,
  • Christina Sandra Tucker1,
  • Jennifer Colbourne1,
  • Natasha Baker1,
  • Michelle Cotterchio5,
  • Yanqing Yi1 and
  • Guang Sun6
Nutrition Journal201312:49

DOI: 10.1186/1475-2891-12-49

Received: 10 December 2012

Accepted: 27 March 2013

Published: 16 April 2013

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Open Peer Review reports

Pre-publication versions of this article and author comments to reviewers are available by contacting

Original Submission
10 Dec 2012 Submitted Original manuscript
Resubmission - Version 2
Submitted Manuscript version 2
8 Feb 2013 Reviewed Reviewer Report - Adam Bernstein
19 Feb 2013 Reviewed Reviewer Report - Vanessa Garcia-Larsen
28 Feb 2013 Reviewed Reviewer Report - Mahshid Dehghan
23 Mar 2013 Author responded Author comments - Peizhong Wang
Resubmission - Version 3
23 Mar 2013 Submitted Manuscript version 3
27 Mar 2013 Editorially accepted
16 Apr 2013 Article published 10.1186/1475-2891-12-49

How does Open Peer Review work?

Open peer review is a system where authors know who the reviewers are, and the reviewers know who the authors are. If the manuscript is accepted, the named reviewer reports are published alongside the article.. All previous versions of the manuscript and all author responses to the reviewers are also available.

You can find further information about the peer review system here.

Authors’ Affiliations

Division of Community Health and Humanities, Faculty of Medicine, Memorial University, 300 Prince Philip Drive
School of Public Health, Tianjin Medical University
First Affiliated Hospital, Wenzhou Medical College
Health Research Unit, Faculty of Medicine, Memorial University
Population Study and Surveillance, Cancer Care Ontario
Discipline of Medicine, Faculty of Medicine, Memorial University