Range:
Subjects: Oman; Diabetes; Epidemiology
Subjects: Heart failure; Lungs; Oman; Thorax; Diseases
Subjects: Pregnant woman; Blood; Diseases; Pregnancy
Subjects: Arteries
Subjects: Oman; Coronary heart diseases; Epidemiology
Subjects: Diseases; Heart; Surgery
Subjects: Diseases
Subjects: Oman; Coronary heart diseases