1. , et al. Cancer Incidence in Five Continents, vol. 3, IARC Sci. Publ. No. 15. Lyon: IARC, 1976.
2. A special listing of mortality rates of malignant neoplasms of the liver and biliary passage. In: WHO Dissemination of Statistical Information, 1972.
3. Is Carcinoma of the Gallbladder a Curable Lesion?