The issue of ethics in research involving children has become a significant concern for researchers. This situation pertains to obtaining consent and conducting recruitment during after the study, while ensuring safety well-being involved. investigation aims identify ethical challenges child studies across different countries. study explores application various nations highlights predicaments t...

Alzheimer disease and other dementias present unique practical challenges for patients, their families, clinicians, health systems. These reflect not only the growing public effect of dementia in an aging global population, but also more specific ethical complexities including early loss patients' capacity to make decisions regarding own care, stigma often associated with a diagnosis, difficult...