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Pierik FH, Burdorf A, de Jong FH, Weber RF.Pierik FH, et al. Among authors: burdorf a.Ann Med. 2003;35(1):12-20. doi: 10.1080/07853890310004084.Ann Med. 2003.PMID: 12693608Free article.Review.
Tielemans E, Burdorf A, te Velde ER, Weber RF, van Kooij RJ, Veulemans H, Heederik DJ.Tielemans E, et al. Among authors: burdorf a.Fertil Steril. 1999 Apr;71(4):690-6. doi: 10.1016/s0015-0282(98)00542-1.Fertil Steril. 1999.PMID: 10202880Free article.
Pierik FH, Burdorf A, Deddens JA, Juttmann RE, Weber RF.Pierik FH, et al. Among authors: burdorf a.Environ Health Perspect. 2004 Nov;112(15):1570-6. doi: 10.1289/ehp.7243.Environ Health Perspect. 2004.PMID: 15531444Free PMC article.
Snijder CA, Heederik D, Pierik FH, Hofman A, Jaddoe VW, Koch HM, Longnecker MP, Burdorf A.Snijder CA, et al. Among authors: burdorf a.Environ Health Perspect. 2013 Mar;121(3):393-8. doi: 10.1289/ehp.1205296. Epub 2012 Jan 3.Environ Health Perspect. 2013.PMID: 23459363Free PMC article.
Etman A, Kamphuis CB, Prins RG, Burdorf A, Pierik FH, van Lenthe FJ.Etman A, et al. Among authors: burdorf a.Int J Health Geogr. 2014 Mar 4;13:7. doi: 10.1186/1476-072X-13-7.Int J Health Geogr. 2014.PMID: 24588848Free PMC article.