1. Medical practice guidelines: currentactivities and future directions;Audet;Ann Int Med,1990
2. Do practice guidelines guide practice?;Lomas;N Engl J Med,1989
3. A practice guideline and decision aid for blood transfusion;Littenberg;Immunohematol,1995
4. Effectiveness of transfusion audits and practice guidelines;Toy;Arch Pathol Lab Med,1994
5. Reduction of fresh frozen plasma use with a simple education program;Ayoub;Am Surg,1989