Analyses of budget impact considering the use of the picture archiving and communication system - Nunes, Altacílio Aparecido; Mello, Luane Marques de; Coelho, Eduardo Barbosa; Souza, Juliana Pereira de; Martinez, Edson Zangiacomi; Ana, Lauro Wichert; Dallora, Maria Eulália do Valle Lessa; Pazin Filho, Antonio; Marques, Paulo Mazzoncini de Azevedo (Value in Health Regional Issues, 2015)