International Journal of COPD (Mar 2022)
Using Tools as Designed [Letter]
Abstract
MeiLan Han,1 Barry Make,2 Barbara P Yawn3 1Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI, USA; 2Pulmonary Sciences and Critical Care Medicine, National Jewish Health, Denver, CO, USA; 3Department of Family and Community Health, University of Minnesota, Minneapolis, MN, USACorrespondence: Barbara P Yawn, Department of Family and Community Health, University of Minnesota, Minneapolis, MN, USA, Tel +1 507 261 3096, Email [email protected] View the original paper by Miss Zhou and colleagues