Health encyclopaedia - Alphabetical Topic List Enciclopedia de salud - por orden alfabético la lista de temas
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Prevention of Whiplash injury Prevención de lesiones El esguince cervical
Head rests in cars help restrict some of the movement of the head in a crash, but it is difficult to prevent the forward movement in a front-on collision. Jefe recae en los coches ayudar a restringir algunos de los movimientos de la cabeza en un accidente, pero es difícil impedir el avance en un frente-en colisión.
