This is the code and configuration for our paper, Inhaled corticosteroid use and risk COVID-19 related death among 966,461 patients with COPD or asthma
simplified creation of ckd variable to make errors easier to spot for the future
excluded people who die on index
added columns to the asthma programs
added end statements (file write/file close) where this appeared to have been missed
simplified creation of ckd variable to make errors easier to spot for the future excluded people who die on index added columns to the asthma programs added end statements (file write/file close) where this appeared to have been missed