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dc.contributor.authorBolland, Mark J.
dc.contributor.authorGrey, Andrew
dc.contributor.authorAvenell, Alison
dc.date.accessioned2018-10-26T10:20:05Z
dc.date.available2018-10-26T10:20:05Z
dc.date.issued2018-10-03
dc.identifier.citationBolland , M J , Grey , A & Avenell , A 2018 , ' Assessment of research waste part 2 : wrong study populations- an exemplar of baseline vitamin D status of participants in trials of vitamin D supplementation ' BMC Medical Research Methodology , vol. 18 , no. 1 , 101 . DOI: 10.1186/s12874-018-0555-1en
dc.identifier.issn1471-2288
dc.identifier.otherPURE: 140149851
dc.identifier.otherPURE UUID: 288a8545-a919-41eb-afb3-282fcc68745d
dc.identifier.otherPubMed: 30285729
dc.identifier.otherPubMedCentral: PMC6171194
dc.identifier.otherScopus: 85054368914
dc.identifier.otherWOS: 000446238500002
dc.identifier.urihttp://hdl.handle.net/2164/11319
dc.descriptionAcknowledgements: We thank the following for providing further information about their trial or survey: Paul Atyeo, Australian Bureau of Statistics, Australia; Anne Looker, Centers for Disease Control and Prevention, USA; Briony Romero and Rachel Neale, Queensland Institute of Medical Research, Berghofer Medical Research Institute, Australia. We also thank David Cooper, HSRU, University of Aberdeen, UK, for statistical advice; Shaun Treweek, HSRU, and Hilde Stromme, Norwegian Knowledge Centre for the Health Services, Oslo, for help locating a Norwegian publication. Funding: No specific funding was received for this study. MB receives salary support from the Health Research Council of New Zealand. The Health Services Research Unit is funded by the Chief Scientist Office of the Scottish Government Health and Social Care Directorates. The funders had no role in the study design; collection, analysis, and interpretation of the data; writing of the report; and in the decision to submit the paper for publication.en
dc.format.extent14en
dc.language.isoeng
dc.relation.ispartofBMC Medical Research Methodologyen
dc.rights© The Author(s). 2018 Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.en
dc.subjectvitamin Den
dc.subjectdeficiencyen
dc.subjectsufficiencyen
dc.subjectrandomized controlled trialsen
dc.subjectresearch wasteen
dc.subjectfractureen
dc.subjectcardiovascular diseaseen
dc.subjectcanceren
dc.subjectmortalityen
dc.subjectR Medicine (General)en
dc.subject.lccR1en
dc.titleAssessment of research waste part 2 : wrong study populations- an exemplar of baseline vitamin D status of participants in trials of vitamin D supplementationen
dc.typeJournal articleen
dc.contributor.institutionUniversity of Aberdeen, Health Services Research Uniten
dc.contributor.institutionUniversity of Aberdeen, Institute of Applied Health Sciencesen
dc.description.statusPeer revieweden
dc.description.versionPublisher PDFen
dc.identifier.doihttps://doi.org/10.1186/s12874-018-0555-1


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