A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...

Blood-pressure reduction is the only proven treatment to prevent stroke. Whether a single pill that combines three antihypertensive drugs at low doses, in addition to standard antihypertensive ...

There was a unidirectional causal relationship between childhood-onset asthma and the development of major mental health ...

Objective Children and young people (CYP) with special educational needs (SENs) have an increased risk of psychopathology and ...

Introduction Reduced exercise performance is common in patients with repaired tetralogy of Fallot (rToF) and relates to ...

Background Sex-based differences in immune response are well established, but whether men and women derive comparable benefit ...

Background Tobacco use imposes significant economic burden, particularly in low and middle-income countries, diverting ...

Racism and inter-group relations are talking points in South Africa today. This is not surprising a brief seven years after ...

Background Native aortic valve endocarditis continues to present significant operative challenges, often complicated by heart ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Primary outcome measures The primary outcome was time to HIV care attrition, defined as death, discontinuation of ...

Background The optimal surgical strategy for mitral valve (MV) infective endocarditis (IE) remains uncertain. Although valve ...