(b) methodological differences such as prospective or retrospective study design, definition and classification of smoking habits (active smoker, never smokers, ex-smokers), quantification of exposure (pack years, duration of cigarette smoking) classification of CKD (proteinuria, serum creatinine levels, eGFR), duration of follow-up after cessation of smoking, presence of comorbidities, life style, health care system, and medications
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Im standing here tonight, holding a check for $100,000 from the Philip Morris Companies to help us put on this affair
When I was in Athens, Ohio, in February, I took a drive down West Union Street, but the Bonded station selling gas for 32.9 was just a memory