Price, David B., Job F.M. van Boven, Lisa M. Law, Alessandra Cifra, and R. Brett McQueen. “Cost Comparison of Asthma Treatments in 12-Week Study: Caution about Matching and Short Observational Follow-up”. Multidisciplinary Respiratory Medicine 11, no. 1 (November 2, 2016). Accessed July 7, 2024. https://mrmjournal.org/index.php/mrm/article/view/346.