Learn More
BACKGROUND Physically active lessons have not often been assessed with randomized controlled trials. AIMS Evaluate the effects of the "Virtual Traveller" (VT) intervention delivered using classroom(More)
BACKGROUND There is little evidence on the influence of bevel direction of a pencil-point needle on the median effective dose (ED50) of isobaric ropivacaine and fentanyl in spinal anesthesia for(More)