Loads on spinal tissues during simultaneous lifting and ventilatory challenge

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      <subfield code="a">The purpose of this study was to simultaneously challenge both the ventilatory system and the low back to evaluate changes in tissue loads. It was hypothesized that changes in the myoelectric profile, and ultimately muscle and joint forces, will compromise one system or the other, and change the risk of injury</subfield>
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      <subfield code="g">Vol. 38, nº 9, September, 1995 ; p. 1772-1792</subfield>
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