define tobacco mosaic virus | plant virus PPT - Tobacco mosaic virus

Thus, the COPD diagnosis was based on administrative data rather than clinical diagnosis using spirometry, which may have resulted in misclassification bias

9th revision / 1977 World Health Organization

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21,22 Qualitative research with clinicians indicates that patient comorbidities and level of addiction influence their recommendations, 34 with a greater openness to recommending e-cigarettes to smokers who also use e-cigarettes and smokers who are uninterested in quitting, for whom a harm reduction approach may be appropriate

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