1. University of East Anglia, United Kingdom
2. Municipal Health Secretariat of Fortaleza, Brazil
3. Universidade Salvador, Brazil.
4. State Referral Center for Geriatric Care, Brazil
5. Oswaldo Cruz Foundation, Brazil
6. Universidade Estadual Paulista “Júlio de Mesquita Filho”, Brazil.
7. Universidade Federal de Goiás, Brazil.