LIFESTYLE AND GASTRIC METAPLASIA-CANCER. A HOSPITAL BASED CASE CONTROL STUDY IN ECUADOR

(1) Gastroenterology, Carlos Andrade Marin Hospital

(2) epidemiology, Universidad San Francisco de Quito, Quito, Ecuador



This item was part of the ONCOLOGY II session at Gastro 2009 UEGW/WCOG London (17th UEGW)