Wenjia Chen

Cognitive Impairment in Chronic Obstructive Pulmonary Disease and Chronic Heart Failure: A Systematic Review and Meta-analysis of Observational Studies.

I. Leroi, A. Yohannes, M. Connolly, 2017, Journal of the American Medical Directors Association.

Ten‐year trends in direct costs of asthma: a population‐based study

L. Lynd, S. Aaron, C. Marra, 2017, Allergy.

Saving in medical costs by achieving guideline‐based asthma symptom control: a population‐based study

M. Sadatsafavi, J. FitzGerald, H. Tavakoli, 2016, Allergy.