Barroso, M., Salvador, R., Barros, A., Soeiro, R., Marcelino, A., Nogueira, D., & Morouço, P.G. (2014). Blow gun training enhances the ventilatory capacity in patients with Down syndrome: a pilot study, Revista de Saúde Pública, vol. 48():242 (SJR index 0.649: 501/1840 (Q2) in medicine – 179/479 (Q2) in Public Health, Environemental and Occupational Health).