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van der Wees PJ, Verkerk EW, Verbiest MEA, Zuidgeest M, Bakker C, Braspenning J, de Boer D, Terwee CB, Vajda I, Beurskens A, van Dulmen SA.van der Wees PJ, et al. Among authors: verkerk ew.J Patient Rep Outcomes. 2019 Dec 30;3(1):75. doi: 10.1186/s41687-019-0171-9.J Patient Rep Outcomes. 2019.PMID: 31889232Free PMC article.
Wammes JJ, van den Akker-van Marle ME, Verkerk EW, van Dulmen SA, Westert GP, van Asselt AD, Kool RB.Wammes JJ, et al. Among authors: verkerk ew.BMC Med. 2016 Nov 25;14(1):196. doi: 10.1186/s12916-016-0747-7.BMC Med. 2016.PMID: 27884150Free PMC article.
Verkerk EW, Tanke MAC, Kool RB, van Dulmen SA, Westert GP.Verkerk EW, et al.Int J Qual Health Care. 2018 Nov 1;30(9):736-739. doi: 10.1093/intqhc/mzy100.Int J Qual Health Care. 2018.PMID: 29741672Free PMC article.
Kool RB, Verkerk EW, Meijs J, van Gorp N, Maessen M, Westert G, Peul W, van Dulmen S.Kool RB, et al. Among authors: verkerk ew.Eur J Public Health. 2020 Apr 1;30(2):236-240. doi: 10.1093/eurpub/ckz245.Eur J Public Health. 2020.PMID: 31950995Free PMC article.
van Dulmen SA, Naaktgeboren CA, Heus P, Verkerk EW, Weenink J, Kool RB, Hooft L.van Dulmen SA, et al. Among authors: verkerk ew.BMJ Open. 2020 Oct 30;10(10):e040025. doi: 10.1136/bmjopen-2020-040025.BMJ Open. 2020.PMID: 33127636Free PMC article.
Verkerk EW, Van Dulmen SA, Born K, Gupta R, Westert GP, Kool RB.Verkerk EW, et al.Int J Health Policy Manag. 2022 Aug 1;11(8):1514-1521. doi: 10.34172/ijhpm.2021.53. Epub 2021 Jun 19.Int J Health Policy Manag. 2022.PMID: 34273925Free PMC article.
van Dulmen SA, Tran NH, Wiersma T, Verkerk EW, Messaoudi JC, Burgers JS, Kool RB.van Dulmen SA, et al. Among authors: verkerk ew.BMC Prim Care. 2022 Jun 3;23(1):141. doi: 10.1186/s12875-022-01713-y.BMC Prim Care. 2022.PMID: 35658832Free PMC article.