Fiz, José Antonio; Jané, Raimon; Torres, Abel; Morera, Josep; Galdiz, Batxi; Gea Guiral, Joaquim; Grassino, Alejandro
(BioMed Central, 2004)
Background: Non-invasive monitoring of respiratory muscle function is an area of increasing research interest, resulting in the appearance of new monitoring devices, one of these being piezoelectric contact sensors. The ...