Kwakkenbos, LindaJuszczak, EdmundHemkens, Lars GSampson, MargaretFröbert, OleRelton, ClareGale, ChrisZwarenstein, MerrickLangan, Sinéad MMoher, DavidBoutron, IsabelleRavaud, PhilippeCampbell, Marion KMc Cord, Kimberly Avan Staa, Tjeerd PThabane, LehanaUher, RudolfVerkooijen, Helena MBenchimol, Eric IErlinge, DavidSauvé, MaureenTorgerson, DavidThombs, Brett D2018-12-132018-12-132018-10-29Kwakkenbos, L, Juszczak, E, Hemkens, L G, Sampson, M, Fröbert, O, Relton, C, Gale, C, Zwarenstein, M, Langan, S M, Moher, D, Boutron, I, Ravaud, P, Campbell, M K, Mc Cord, K A, van Staa, T P, Thabane, L, Uher, R, Verkooijen, H M, Benchimol, E I, Erlinge, D, Sauvé, M, Torgerson, D & Thombs, B D 2018, 'Protocol for the development of a CONSORT extension for RCTs using cohorts and routinely collected health data', Research integrity and peer review, vol. 3, 9. https://doi.org/10.1186/s41073-018-0053-32058-8615PubMedCentral: PMC6205772ORCID: /0000-0001-5386-4097/work/91892106http://hdl.handle.net/2164/11643The development of this CONSORT extension has been funded by grants from the Canadian Institutes of Health Research (PIs = BDT, OF, EJ, LK, CR; grant #PJT-156172) and from the United Kingdom National Institute of Health Research (NIHR) Clinical Trials Unit Support Funding-Supporting efficient/innovative delivery of NIHR research (PI EJ, co-applicant CG). Dr. Thombs is supported by a Fonds de recherche du Québec-Santé researcher salary award. Dr. Gale is supported by the United Kingdom Medical Research Council through a Clinician Scientist Fellowship. Dr. Langan is supported by a Wellcome Senior Clinical Fellowship in Science (205039/Z/16/Z). Dr. Uher is supported by the Canada Research Chairs Program (Award #231397). The views expressed are those of the authors and not necessarily those of the NHS, the NIHR, or the Department of Health and Social Care.902423engadministrative datacohortCONSORTelectronic health recordselectronic medical recordselectronic patient recordsrandomized controlled trialsRCTsregistriesreporting guidelineroutinely collected health dataR MedicineRProtocol for the development of a CONSORT extension for RCTs using cohorts and routinely collected health dataJournal article10.1186/s41073-018-0053-33