Correction to: An Anti-hyperventilation Instruction Decreases the Drop in End-tidal CO(2) and Symptoms of Hyperventilation During Breathing at 0.1 Hz

The original version of this article unfortunately contained an error in abstract section. The number of participants should be "Forty-six participants" instead of "Thirty-six participants". The correct sentence is as follows: Forty-six participants were randomly assigned to one of two groups: a group given an anti-hyperventilation instruction and a control group without such an instruction. The original article has been corrected.