1. Primary Care Clinical Unit, Medical School The University of Queensland Queensland Herston Australia
2. Capalaba General Practice Queensland Capalaba Australia
3. Department of Skin and Venereal Diseases Belarusian State Medical University Minsk Belarus
4. Faculty of Medicine The University of Queensland St Lucia Queensland Australia
5. Sullivan Nicolaides Pathology Queensland Bowen Hills Australia
6. Tehran University of Medical Sciences Tehran Iran