Smoking and Health. Report of the Royal College of Physicians 1962. London: Pitman Medical Publishers, 1962
2.
Al ArabiMA. The third world struggle against tobacco. Sudan Experience. Proceedings of the 7th World Conference on Tobacco and Health, Perth, WA 1990: 372–3
3.
WengXZ. Smoking — a serious health problem in China. China Med J1988; 101: 371–2
4.
NostbakkenD. UICC smoking control activities in Africa. Proceedings of the 7th World Conference on Tobacco and Health, Perth, WA 1990: 169–78