1. Accident Facts;National Safety Council.,1977
2. Dangers of indiscriminate antibiotic therapy;Barnard;Surg. Clin. North Am.,1975
3. Environmental bacteriology in the unidirectional (horizontal) operating room;Bechtol;Arch. Surg.,1979
4. A rational plan for the use of preventative antibiotics in orthopaedic surgery;Bowers;A.A.O.S. Instruct. Course Lect.,1977