توضیحات:

Chronic illness affects the population worldwide.
Chronic Disease is a long-lasting condition that can be controlled but not cured.,prevention and control,treatment ,medication etc.
Preventing Chronic Disease (PCD) is now available as a free app on your mobile device, bringing you the latest and most relevant peer-reviewed research on public health efforts to prevent chronic disease.
Although chronic diseases are among the most common and costly health problems, they are also among the most preventable and most can be effectively controlled.
Chronic diseases generally cannot be prevented by vaccines or cured by medication, nor do they just disappear.