Four new songs by Marianne Faithfull, the English singer best known for the 1960s hit As Tears Go By and who died earlier this year, will be released this summer, her son said on Friday.

ABSTRACT: Alzheimer’s disease (AD) is highly prevalent in the elderly population and leads to AD patients’ higher mortality, low life quality, and lead to a huge economic burden on the health system.

ABSTRACT: Research is an activity aimed at uncovering reliable knowledge. Its goal is to enlighten and advance society by revealing facts and using them to promote healthy and sustainable social and ...