1. Allavena, C., Conroy, T., Aletti, P., Bey, P. and Lederlin, P. Late cardiopulmonary toxicity after treatment for Hodgkin's disease. Br. J. Cancer 65: 908–912, 1992.
2. Altman, D.G. Comparing groups – continuous data. In: Practical Statistics for Medical Research, 1st edn., pp. 210–212. Chapman and Hall, London, 1991.
3. Bell, J., McGivern, D., Bullimore, J., Hill, J., Davis, E.R. and Goddard, P. Diagnostic imaging of post-irradiation changes in the chest. Clin. Radiol. 39: 109–119, 1988.
4. Bentzen, S.M., Skoczylas, J.Z., Overgaard, M. and Overgaard, J. Radiotherapy-related lung fibrosis enhanced by tamoxifen. J. Natl. Cancer Inst. 88: 918–922, 1996.
5. Bjermer, L., Franzén, L., Littbrand, B., Nilsson, K., Ångström, T. and Henriksson, R. Effects of smoking and irradiated volume on inflammatory response in the lung of irradiated breast cancer patients evaluated with bronchoalveolar lavage. Cancer Res. 50: 2027–2030, 1990.