1. The Pennsylvania study on passive smoking;Miller;J Breathing,1978
2. Do filters increase smokers' total longevity?;Miller;World Smoking Health,1978
3. Comment to the editors;Lew;World Smoking Health,1978
4. Lung cancer and passive smoking;Trichopoulos;Int J Cancer,1981
5. Zahlen aus Hong Kong;Chan Woon Cheung;Münch Med Wschr,1982