A physician assistant with no symptoms and a clear colonoscopy was three years from her next screening. A blood test found ...

The American Cancer Society now recommends stool-based tests and a blood test as alternatives to colonoscopy for colorectal cancer screening. Colonoscopy remains the gold standard for screening ...

Objective Chronic obstructive pulmonary disease (COPD) is a major cause of global illness and death, most commonly caused by cigarette smoke. The mechanisms of pathogenesis remain poorly understood, ...

bDepartment of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China The term peptic ulcer refers to acid peptic ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...