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2. Problems of sequence and fractionation in the clinical application of heat and radiation;Arcangeli;Cancer Res.,1984
3. Is the number of heat treatments a factor which influences tumor response in combined treatment?;Cividalli,1989
4. The statistical analysis of failure time data;Kalbfleisch,1980
5. Non-parametric estimation from incomplete observation;Kaplan;J. Am. Stat. Assoc.,1958