Puschel K, Sullivan S, Montero J, Thompson B, Díaz A. [Cost-effectiveness analysis of a preventive program for gallbladder disease in Chile]. Rev Med Chil. 2002 Apr;130(4):447-59. Spanish.
Puschel K, Sullivan S, Montero J, Thompson B, Díaz A. [Cost-effectiveness analysis of a preventive program for gallbladder disease in Chile]. Rev Med Chil. 2002 Apr;130(4):447-59. Spanish.