1. Department of Nuclear Medicine São Rafael Hospital/ Rede D'or Salvador Bahia Brazil
2. Department of Nuclear Medicine Cardio Pulmonar Hospital/ Rede D'or Salvador Bahia Brazil
3. Department of Nuclear Medicine Hospital Universitario Professor Alberto Antunes/Ebserh Maceio Alagoas Brazil
4. Department of Health Technology Evaluation Complexo Hospitalar Universitário Prof. Edgard Santos/Ebserh Salvador Bahia Brazil
5. Infectious Disease Research Laboratory Complexo Hospitalar Universitário Prof. Edgard Santos/Ebserh Universidade Federal da Bahia Salvador Bahia Brazil