Evaluation of EPMS Optiflex Compared to Esophageal Pressure (Pes) Trotter K, Leary E, Claman D, Evaluation of EPMS Optiflex Compared to Esophageal Pressure (Pes). Sleep, June 1999, Vol. 22 (Abstract suppl.), pA47. AbstractsEileen LearyJune 1, 1999CV Facebook0 Twitter LinkedIn0 0 Likes