PT - JOURNAL ARTICLE AU - Moradi, Abdolvahad TI - Risk Factors associated with esophageal cancer in North of Iran DP - 2008 May 01 TA - Saudi Medical Journal PG - 785--785 VI - 29 IP - 5 4099 - http://smj.org.sa/content/29/5/785.short 4100 - http://smj.org.sa/content/29/5/785.full SO - Saudi Med J2008 May 01; 29