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Burdorf A, Post W, Bruggeling T.Burdorf A, et al.Occup Environ Med. 1996 Jan;53(1):58-62. doi: 10.1136/oem.53.1.58.Occup Environ Med. 1996.PMID: 8563859Free PMC article.
Elders LA, van der Beek AJ, Burdorf A.Elders LA, et al. Among authors: burdorf a.Int Arch Occup Environ Health. 2000 Jul;73(5):339-48. doi: 10.1007/s004200000127.Int Arch Occup Environ Health. 2000.PMID: 10963418Review.
Burdorf A, Jansen JP.Burdorf A, et al.Occup Environ Med. 2006 Aug;63(8):522-9. doi: 10.1136/oem.2005.019745.Occup Environ Med. 2006.PMID: 16849528Free PMC article.