The rationale of applying inspiratory/expiratory muscle training within the same respiratory cycle in children with bronchial asthma: a placebo-controlled randomized clinical investigation.
Effects of respiratory exercises in sleep bruxism and associated obstructive sleep apnea: a double-blind, placebo-controlled randomized clinical trial.
Cavalcante-Leao BL, Porporatti AL, Cíntia Felicio Adriano R, Santos RS, Vanelli MI, Perez I, Miranda de Araújo C, Stechman-Neto J, Zeigelboim BS.