. 2012 Jul 4;3:238. doi: 10.3389/fphys.2012.00238
Copyright © 2012 Ebihara, Niu, Ebihara, Kuriyama, Hozawa, Ohmori-Matsuda, Nakaya, Nagatomi, Arai, Kohzuki and Tsuji.
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Figure 2.
Distributions of the perception of dyspnea.