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Spencer, Matthew D., Tatsuro Amano, Narihiko Kondo, John M. Kowalchuk, and Shunsaku Koga. "Muscle O(2) Extraction Reserve During Intense Cycling Is Site-specific." J Appl Physiol (1985) 2014.

Spencer, Matthew D., et al. "Muscle O(2) Extraction Reserve During Intense Cycling Is Site-specific." J Appl Physiol (1985) 2014.