1 Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira, Risaralda, Colombia. [email protected].
2 Organización Latinoamericana para el Fomento de la Investigación en Salud (OLFIS), Bucaramanga, Santander, Colombia. [email protected].
3 Hospital Aliança and Faculdade de Tecnologia e Ciencias Medical School, Salvador, Brazil. [email protected].
4 Phoebe Putney Memorial Hospital, Albany, GA, USA. [email protected].