1. Trends in Cancer Incidence in Singapore 1968–2007. Singapore Cancer Registry, Report No. 7, in Singapore Cancer Registry, 2008.
2. Trends in Cancer Incidence in Singapore 1968–2002. Singapore Cancer Registry, Report No. 6, in Singapore Cancer Registry, 2004.
3. Population in Brief 2013, A joint production by National Population and Talent Division, Prime Minister’s Office, Singapore Department of Statistics, Ministry of Home Affairs, Immigration & Checkpoints Authority, 2013. Available from: http://www.nptd.gov.sg/portals/0/news/population-in-brief-2013.pdf (accessed 19.5.16).
4. Cancer trends and incidences in Singapore;Teo;Jpn. J. Clin. Oncol.,2013
5. Evaluation of data quality in the National Prostate Cancer Register of Sweden;Tomic;Eur. J. Cancer,2015