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: Effect modification of the association of cumulative exposure and cancer risk by intensity of exposure and time since exposure cessation: A flexible method applied to cigarette smoking and lung cancer in the SYNERGY study

While his guitar is practically an extension of his body at this point, he has always started the writing process by thinking up words rather than strumming chords

Significant differences were observed between the bladder cancer and non-bladder cancer groups in terms of smoking history, age, sex, ethnicity, marital status, physical activity, and the prevalence of hypertension and diabetes, whereas no significant differences were noted in BMI, education level, or alcohol consumption

But perhaps what is most interesting about this report is that after years of silence, a major U.S