PT - JOURNAL ARTICLE AU - BJARNE K JACOBSEN AU - IVAR HEUCH TI - Coffee, K-<em>ras</em> mutations and pancreatic cancer: A heterogeneous aetiology or an artefact? AID - 10.1136/jech.54.9.654 DP - 2000 Sep 01 TA - Journal of Epidemiology and Community Health PG - 654--655 VI - 54 IP - 9 4099 - http://jech.bmj.com/content/54/9/654.short 4100 - http://jech.bmj.com/content/54/9/654.full SO - J Epidemiol Community Health2000 Sep 01; 54