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van Wulfften Palthe AF, Musters L, Sonnega RJ, van der Sluijs HA.van Wulfften Palthe AF, et al. Among authors: sonnega rj.BMJ Case Rep. 2015 Dec 1;2015:bcr2014207875. doi: 10.1136/bcr-2014-207875.BMJ Case Rep. 2015.PMID: 26628303Free PMC article.
van der Aart SGJ, Sonnega RJA, Hofstee DJ.van der Aart SGJ, et al. Among authors: sonnega rja.BMJ Case Rep. 2017 Oct 9;2017:bcr2016217714. doi: 10.1136/bcr-2016-217714.BMJ Case Rep. 2017.PMID: 29018143Free PMC article.
Groot L, Gademan MGJ, Peter WF, van den Hout WB, Verburg H, Vliet Vlieland TPM, Reijman M; PaTIO study group.Groot L, et al.BMC Musculoskelet Disord. 2020 Aug 14;21(1):544. doi: 10.1186/s12891-020-03511-y.BMC Musculoskelet Disord. 2020.PMID: 32795283Free PMC article.Clinical Trial.