PT - JOURNAL ARTICLE AU - Lewis, E A AU - Bohrer, S P TI - Choledochoduodenal fistula complicating chronic duodenal ulcer in Nigerians. AID - 10.1136/gut.10.2.146 DP - 1969 Feb 01 TA - Gut PG - 146--149 VI - 10 IP - 2 4099 - http://gut.bmj.com/content/10/2/146.short 4100 - http://gut.bmj.com/content/10/2/146.full SO - Gut1969 Feb 01; 10