TY - BOOK AU - De La Hoz,Fernando TI - Hepatitis b Vaccination in the Colombian Amazon. Effectiveness and factors influencing vaccination coverage CY - London KW - Control de Enfermedades transmisibles KW - Bibliografía del INS4 KW - Hepatitis B KW - Tesis y disertaciones académicas KW - Amazonas. Colombia N2 - A vaccination coverage survey was carried out in the Colombian Amazon, a former high endemic area for hepatitis B, involving 3573 children less than 11 years old. It was carried out in Leticia, Puerto Nariño, and Araracuara, both urban and rural areas. Ch ER -