Meghan Donaldson, Jadwiga Wedzicha
2006-01-31
Adult, epidemiology, Wales, physiology, Vital Capacity, Seasons, Recurrence, physiopathology, mortality, etiology, Pulmonary Disease, Chronic Obstructive, Prevalence, Peak Expiratory Flow Rate, Middle Aged, Male, Humans, statistics & numerical data, Hospitalization, Forced Expiratory Volume, Female, Family Practice, England, Disease Progression, Aged, 80 and over, Aged