1. Transcutaneous PCO2 for Exercise Gas Exchange Efficiency in Chronic Obstructive Pulmonary Disease. (1st December 2020) Authors: Cao, Min; Stringer, William W.; Corey, Susan; Orogian, Arin; Cao, Robert; Calmelat, Robert; Lin, Fang; Casaburi, Richard; Rossiter, Harry B.; Porszasz, Janos Journal: COPD Issue: Volume 18:Number 1(2021) Page Start: 16 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗