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. 2011 Nov 17;55:10.3402/fnr.v55i0.7561. doi: 10.3402/fnr.v55i0.7561

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© 2011 Inger E. Moen et al.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-Noncommercial 3.0 Unported License, permitting all non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 3 — Plot of BMI versus FEV₁% predicted in PI- patients with food record. The equation for the regression line is BMI=19.1+0.0415×FEV₁% predicted, indicating that an increase in FEV₁ of 1% is associated with an increase in BMI of 0.0415.