Overuse of short acting B2 agonists in asthma is associated with increased risk of exacerbation and mortality: a nationalwide cohort study of the global SABINA programme

the maximum word count is 2000 without the references. I attached the professor’s previous feedback, please take it into consideration. I want you to follow CASP checklist for cohort study when you write the appraisal and focus more on the methodology and the results sections when you critique. I have assigned another writer in this website and gave 11 days and his work was not professional at all and now I don’t have time until the deadline please help me 

You can leave a response, or trackback from your own site.