| Literature DB >> 3120899 |
D Trichopoulos1, X Zavitsanos, C Koutis, P Drogari, C Proukakis, E Petridou.
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Year: 1987 PMID: 3120899 PMCID: PMC1248180 DOI: 10.1136/bmj.295.6606.1100
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623