When your patient can't hear.
Stefko
M A
MA
Western Pennsylvania School for the Deaf, Pittsburgh, USA.
D003142:Communication; D003638:Deafness; D004631:Emergency Medical Service Communication Systems; D006309:Hearing / Q000502:physiology; D006310:Hearing Aids; D006801:Humans; D012813:Sign Language; D013685:Telecommunications; D014481:United States