This letter from Dr. Herbert A. Saltzman, director of Hyperbaric Medicine, Duke University dated March 15, 1965 to Dr. Woodhall and other Duke Administrators indicates that "both" hyperbaric training grants were approved by the National Heart...
In this letter to Woodhall, Stead announces that "the hyperbaric unit will begin a formal training program for environmental chamber technicians and physician-assistants".