Authors: SOPLEPMANN J PEETSALU A PEETSALU M TEIN A JUHOLA M

Citation: J. Soplepmann et al., PEPTIC-ULCER HEMORRHAGE IN TARTU COUNTY, ESTONIA - EPIDEMIOLOGY AND MORTALITY RISK-FACTORS, Scandinavian journal of gastroenterology, 32(12), 1997, pp. 1195-1200