PT - JOURNAL ARTICLE AU - B N Tandon AU - A K Mathur AU - L N Mohapatra AU - H D Tandon AU - K L Wig TI - A study of the prevalence and clinical pattern of non-specific ulcerative colitis in northern India. AID - 10.1136/gut.6.5.448 DP - 1965 Oct 01 TA - Gut PG - 448--453 VI - 6 IP - 5 4099 - http://gut.bmj.com/content/6/5/448.short 4100 - http://gut.bmj.com/content/6/5/448.full SO - Gut1965 Oct 01; 6