Authors' response to: Primary healthcare factors and hospital admission rates for COPD: no association.
Department of Primary Care & Public Health, Imperial College London, London, UK.
Michael
http://orcid.org/0000-0002-0303-1617
M
Soljak
Department of Primary Care & Public Health, Imperial College London, London, UK Aragon Health Sciences Institute, Zaragoza, Spain.
Amaia
A
Calderón-Larrañaga
Division of Medicine, Imperial College London, London, UK.
Derek
D
Bell
Department of Primary Care & Public Health, Imperial College London, London, UK.
Azeem
A
Majeed
D005260:Female; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D011320:Primary Health Care / Q000458:organization & administration*; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology*
COPD Exacerbations; COPD epidemiology; Clinical Epidemiology