THE ROLE OF ETHNICITY AND OTHER RISK-FACTORS FOR CHOLELITHIASIS IN A HIGHLY PREVALENT AREA - CROSS-SECTIONAL AND COHORT STUDIES IN CHILEANSAND AMERINDIAN ARAUCANOS
C. Covarrubias et al., THE ROLE OF ETHNICITY AND OTHER RISK-FACTORS FOR CHOLELITHIASIS IN A HIGHLY PREVALENT AREA - CROSS-SECTIONAL AND COHORT STUDIES IN CHILEANSAND AMERINDIAN ARAUCANOS, Gastroenterology, 108(4), 1995, pp. 1053-1053