In the absence of interventions, 20% of infants born to women infected with HIV acquire infection from their mother at or before delivery. A further 15% are infected through breast feeding. Prenatal testing for HIV allows infected women to be reliably identified so that they can receive...

Background: To assess the cost effectiveness of healthcare interventions from a societal perspective, it is necessary to include costs such as patients' travel costs and the opportunity cost of patients' time spent consuming healthcare. Objective: To analyse patients' travel and time costs...

Background: The Disability in Strategies for Care (DISC) study was the first large randomised controlled trial to compare alternative treatment strategies in the acute treatment of migraine. With 835 patients in its intention-to-treat efficacy analysis, DISC compared a stratified care strategy,...