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1040
1040
http://ije.oxfordjournals.org/cgi/content/full/33/5/1040
Quantitative evaluation of the effects of uncontrolled confounding by alcohol and tobacco in occupational cancer studies
P953
Q23911761-86B2EC2B-0F43-4B56-8748-70854AB2EA44
P953
1040
http://ije.oxfordjournals.org/cgi/content/full/33/5/1040