1. Section of Cancer Surveillance, International Agency for Research on Cancer; Lyon France
2. Tata Memorial Hospital; Mumbai India
3. Izmir Cancer Registry, Izmir Hub, Izmir & Hacettepe University Institute of Public Health; Ankara Turkey
4. Department of Measurement and Health Information Systems; WHO; Geneva Switzerland
5. Department of Surveillance and Cancer Information; Brazilian National Cancer Institute, Ministry of Health; Rio de Janeiro Brazil
6. Clinical Trial Service Unit & Epidemiological Studies Unit; University of Oxford; Oxford United Kingdom