From "Improving General Practice Care of Patients with Asthma or Chronic Obstructive Pulmonary Disease: Evaluation of a Quality System" Effective Clinical Practice, January/February 2000. 3:16-24.
Figure 1. The components of the quality system in the 14 intervention practices. COPD = chronic obstructive pulmonary disease; PEFR = peak expiratory flow rate. >