Sachs, M. C., Enright, P. L., Stukovsky, K. H., Jiang, R., & Barr, R. G. (2009). Performance of Maximal Inspiratory Pressure Tests and MIP Reference Equations for Four Ethnic Groups.

Sachs, Michael C., Paul L. Enright, Karen Hinckley Stukovsky, Rui Jiang, and R. Graham Barr. Performance of Maximal Inspiratory Pressure Tests and MIP Reference Equations for Four Ethnic Groups. 2009.

Sachs, Michael C., et al. Performance of Maximal Inspiratory Pressure Tests and MIP Reference Equations for Four Ethnic Groups. 2009.