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APA Citation
Feasel, C. D., Sandroff, B. M., & Motl, R. W. (2021). cardiopulmonary Exercise Testing Using the Modified Balke Protocol in Fully Ambulatory People With Multiple Sclerosis. Cardiopulmonary physical therapy journal, 32(2), . http://access.bl.uk/ark:/81055/vdc_100147209401.0x00000b