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Khedhiri, S., Stambouli, N., Ouerhani, S., Rouissi, K., Marrakchi, R., Gaaied, A. B., & Slama, M. B. (2010). The impact of smoking and polymorphic enzymes of xenobiotic metabolism on the stage of bladder tumors: a generalized ordered logistic regression analysis. Journal Of Cancer Research And Clinical Oncology, 136(7), 1111-1116. doi:10.1007/s00432-009-0758-2