On the bending moment capability of the pressurized abdominal cavity during human lifting activity

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      <subfield code="a">A theory has been developed for calculating the maximum dending moment which can be carried by the abdominal cavity pressurized by the intra-abdominal pressure. It is predicted that this bending moment in independent of the thickness of the abdominal wall and varies as pA3/2, wher p is the intra-abdominal pressure and A is the cross-sectional area of the abdominal cavity</subfield>
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      <subfield code="g">Vol. 31, nº 5, May 1988 ; p. 817-828</subfield>
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