52. Newcombe RG. Towards a reduction in publication bias. Br MedJ 1987,295,656-659. Wells AJ. Passive smoking and lung cancer: a publication bias? Br MedJ 1988,2%,1128. Muir CS, Wagner G, eds. Directory of Ongoing Research in Cancer Epidemiology 1986. Lyon, International Agency for Research on Cancer, 1986. Parkin DM, Wahrendorf J, eds. Directoy of Ongoing Research in CancerEpidemiology 1987. Lyon, International Agency for Research on Cancer, 1987. Varela LR. Assessment of the association between passive smoking and lung cancer [Dissertation]. Yale University, 1987. Hume D. Treatise on Human Nature (1739). Oxford, Clarendon Press, 1896. Magee B. Popper. Glasgow, William Collins, 1973. McMichael AJ. Setting environmental exposure standards: the role of the epidemiologist. ZntJ Epidemioll989,18, 10-16. Garfinkel L, Auerbach 0, Joubert L. Involuntary smoking and lung cancer: a case-control study. J Nat1 Cancer Znst 1985, 75, 463-469. Pershagen G. Passive smoking and lung cancer in Swedish women. AmJ Epidemioll987,125,17-24. Australian Federation of Consumer Organisations Inc. vs. Tobacco Institute of Australia Ltd, 1991. Federal Court of Australia, Judgement by Morling J. 53.