@misc{8471,
  author = {J. Quint and E. Moore and A. Lewis and M. Hashmi and K. Sultana and M. Wright and L. Smeeth and L. Chatzidiakou and R. Jones and S. Beevers and S. Kolozali and F. Kelly and B. Barratt},
  title = {Recruitment of patients with Chronic Obstructive Pulmonary Disease (COPD) from the Clinical Practice Research Datalink (CPRD) for research},
  year = {2018},
  journal = {NPJ Prim Care Respir Med},
  volume = {28},
  number = {1},
  pages = {21},
  issn = {2055-1010},
  doi = {10.1038/s41533-018-0089-3},
}