[The Beach system: physiologic basis for work posture].
D003815:Dentists; D006804:Ergonomics; D006225:Hand / Q000502:physiology; D006801:Humans; D009068:Movement; D009132:Muscles / Q000502:physiology; D011187:Posture; D013131:Spine / Q000502:physiology
Il sistema Beach: base fisiologica delle posture di lavoro.