"There's a mountain of clinical practice guidelines and recommendations out there, unfortunately, they're collecting dust on shelves." Dr. Eddy Lang, an emergency doc and assistant professor of medicine at McGill, should know. A longtime disciple of evidence-based medicine, Dr. Lang works in the fast-growing and relatively new area of medical research known as knowledge transfer, or KT for short. The holy grail of KT is getting medical research results to make the leap into clinical practice.