Redmond C, Akinoso-Imran AQ, Heaney LG, Sheikh A, et al. Socioeconomic disparities in asthma healthcare utilization, exacerbations and
mortality: A systematic review and meta-analysis. J Allergy Clin Immunol 2021 Oct 18. pii: S0091-6749(21)01560.
PMID: 34673047