1. Geographical aspects of cancer incidence in Southeast Asia;Armstrong;Soc. Sci. Med.,1980
2. Incidence of nasopharyngeal carcinoma in Malaysia, 1968–1977;Armstrong;Br. J. Cancer,1979
3. Discussion of risk factors for nasopharyngeal carcinoma;Henderson,1978
4. Nasopharyngeal carcinoma in Chinese-salted fish or inhaled smoke?;Yu;Preventive Med.,1981
5. Induction of tumors in the Syrian hamster with diethylnitrosamine (N-Nitrosodiethylamine);Herrold;Cancer Res.,1963