Prolonged slow expiration technique improves recovery from acute bronchiolitis in infants: FIBARRIX randomized controlled trial

1. Conesa-Segura, E.
2. Reyes-Dominguez, S.B.
3. Ríos-Díaz, J.
4. Ruiz-Pacheco, M.Á.
5. Palazón-Carpe, C.
6. Sánchez-Solís, M.