(2015). Application of multicategory exposure marginal structural models to investigate the association between long-acting beta-agonists and prescribing of oral corticosteroids for asthma exacerbations in the Clinical Practice Research Datalink. Value Health. http://doi.org/10.1016/j.jval.2014.11.007
. A. Ali
First name
A.
Middle name
K.
Last name
Ali