Perfected physiotherapeutic equipment.
D000056:Accident Prevention; D001698:Biomedical Engineering; D055590:Electromagnetic Phenomena; D004864:Equipment and Supplies / Q000592:standards; D006801:Humans; D009787:Occupational Medicine; D026741:Physical Therapy Modalities / Q000295:instrumentation*; D011786:Quality Control; D014586:USSR