Awareness of Coronary Artery Disease among Section Population of Al-Qassim, Saudi Arabia: A Community-Based Study oleh Fatin Ahmad, Rami M Abazid, Abdulaziz Suliman Allihimy, Dawood ­Abdurhman Aldrewesh, Sarah ­Abdulrahman Alkuraydi, Shaima Abdullah Alharb, Marghoob Hasan, ­Abdelmarouf ­Hassan Mohieldein