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Goedkoop AY, Kraan MC, Picavet DI, de Rie MA, Teunissen MB, Bos JD, Tak PP.Goedkoop AY, et al. Among authors: tak pp.Arthritis Res Ther. 2004;6(4):R326-34. doi: 10.1186/ar1182. Epub 2004 May 26.Arthritis Res Ther. 2004.PMID: 15225368Free PMC article.
Vossenaar ER, Smeets TJ, Kraan MC, Raats JM, van Venrooij WJ, Tak PP.Vossenaar ER, et al. Among authors: tak pp.Arthritis Rheum. 2004 Nov;50(11):3485-94. doi: 10.1002/art.20584.Arthritis Rheum. 2004.PMID: 15529392Free article.
Kop EN, Kwakkenbos MJ, Teske GJ, Kraan MC, Smeets TJ, Stacey M, Lin HH, Tak PP, Hamann J.Kop EN, et al. Among authors: tak pp.Arthritis Rheum. 2005 Feb;52(2):442-50. doi: 10.1002/art.20788.Arthritis Rheum. 2005.PMID: 15693006Free article.