1. Department of Paediatrics, Federal University of Bahia School of Medicine, Salvador, Brazil
2. Department of Image Diagnosis, Federal University of Bahia School of Medicine, Salvador, Brazil
3. Image Diagnosis Unit, Federal University of Bahia Hospital, Salvador, Brazil
4. Pharmacy Unit, Federal University of Bahia Hospital, Salvador, Brazil
5. Pathology Department, Federal University of Bahia School of Medicine and Centro de Pesquisa Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
6. Department of Epidemiology, University of São Paulo School of Public Health, São Paulo, Brazil