From today (1 July 2015) The BMJ requires sharing of individual patient data for all clinical trials.
Liberia said Wednesday a teenager who died of Ebola fever had spread the virus to at least two more people, confirming the first outbreak of the tropical disease for months.
Cuba on Tuesday became the first country in the world to eliminate mother-to-child transmission of HIV and syphilis, the World Health Organization said.
Obesity - a global health problem - is increasing in many countries in step with increases in the food energy supply, according to a study published in the Bulletin of the World Health Organization today. ...