@misc{indiciaece7a70c59fad,
  title = {Heterogeneity in the respiratory symptoms of patients with mild-moderate COPD},
  author = {Johnson, K. M. and Safari, A. and Tan, W. C. and Bourbeau, J. and FitzGerald, J. M. and Sadatsafavi, M. and Canadian Cohort of Obstructive Lung Disease (CanCOLD) study, and Canadian Respiratory Research Network,},
  year = {2018},
  doi = {10.1101/401695},
  url = {https://www.biorxiv.org/content/10.1101/401695v1},
  note = {Source identifier: 10.1101/401695}
}