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Kip H, Kelders SM, Bouman YHA, van Gemert-Pijnen LJEWC.Kip H, et al.J Med Internet Res. 2019 Aug 19;21(8):e12972. doi: 10.2196/12972.J Med Internet Res. 2019.PMID: 31429415Free PMC article.
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Kip H, Keizer J, da Silva MC, Beerlage-de Jong N, Köhle N, Kelders SM.Kip H, et al.J Med Internet Res. 2022 Jan 27;24(1):e31858. doi: 10.2196/31858.J Med Internet Res. 2022.PMID: 35084359Free PMC article.Review.