Ключевые слова: alternative, assistant, back, care, closeup, doctor, elderly, electric, electrical, electro, electrode, electrostatic, electrotherapy, equipment, health, hospital, illness, lay, male, man, massage, medical, medicine, men, microwave therapy, oscillation, pain, patient, physical, physical therapy, physiotherapist, physiotherapy, procedure, professional, recovery, regeneration, rehabilitation, relaxation, senior, spine, therapy, treatment, ultrasound,