Figure 1. Complex Bar chart of Percentages of knowledge among different categories of COPD management

From

Awareness of Chronic Obstructive Pulmonary Disease (COPD) Among Smokers in Saudi Arabia: A Cross-Sectional Study

Faisal Khaled H Alhomayani, Seham Hassan Almalki, MalakMohammed Alqahtani, Abdullah Hassan Almalki

American Journal of Medical Sciences and Medicine. 2019, 7(5), 184-189 doi:10.12691/ajmsm-7-5-1