Clinical trials: how oranges and lemons ensured we don’t compare apples with oranges

May 07 2015 Posted: 09:00 IST
Fair tests, or randomised trials, provide an effective means to help ensure that decisions are based on the best available evidence. They help patients and healthcare practitioners make well-informed choices. Professor Declan Devane is director of the HRB- TMRN and Professor of Midwifery at NUI Galway. The Irish Times