PT - JOURNAL ARTICLE AU - Abdolvahab Moradi AU - Khodaberdi Kalavi AU - Durdi Qujeq AU - Ezzat-Ollah Ghaemi AU - Abdoljalal Marjani AU - Araz Ghourchaei TI - Risk factors associated with esophageal cancer in North of Iran DP - 2007 Jul 01 TA - Saudi Medical Journal PG - 1141--1143 VI - 28 IP - 7 4099 - http://smj.org.sa/content/28/7/1141.short 4100 - http://smj.org.sa/content/28/7/1141.full SO - Saudi Med J2007 Jul 01; 28