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William Clayton Petty MD
William Clayton Petty, MD, has had a distinguished career in the United State military and also became a well-known national and international expert in anesthesia machines, safety in anesthesia, a...показать большеWilliam Clayton Petty, MD, has had a distinguished career in the United State military and also became a well-known national and international expert in anesthesia machines, safety in anesthesia, and anesthesia for trauma. Retired, Petty teaches the history of medicine classes at the local university. He lives in Cedar City, Utah.показать меньше