Citation:Nørrelund N, Nørrelund H 1996
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Citation
Norrelund N, Norrelund H. Colorectal cancer and polyps in patients aged 40 years and over who consult a GP with rectal bleeding. Fam Pract 1996 Apr;13(2):160-5 Available from: http://www.ncbi.nlm.nih.gov/pubmed/8732328.
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