Factors related to the adoption of the Brazilian National Immunization Program Information System - Oliveira, Valéria Conceição de; Guimarães, Eliete Albano de Azevedo; Perez, Gilberto; Zacharias, Fabiana Costa Machado; Cavalcante, Ricardo Bezerra; Gontijo, Tarcísio Laerte; Quites, Humberto Ferreira de Oliveira; Amaral, Gabriela Gonçalves; Silva, Brener Santos; Pinto, Ione Carvalho (BMC Health Services Research, 2020)