Economic analysis of tuberculosis control program: difficulties found in a real situation - Michela Prestes Gomes; Nathalia Halax Orfão; Aline Ale Beraldo; Aldaísa Cassanho Forster; Claudia Souza Passador; Maria Eulália Lessa Do Valle Dallora; Antonio Ruffino Netto (Elsevier, 2016)