Hysteresis ratio: a measure of the mechanical efficiency of fibrotic and emphysematous hamster lung tissue.
Fedullo AJ, Jung-Legg Y, Snider GL, Karlinsky JB. Hysteresis ratio: a measure of the mechanical efficiency of fibrotic and emphysematous hamster lung tissue. Am Rev Respir Dis. 1980 Jul; 122(1):47-52.