AquinoES, ShimuraF, SantosAS, GotoDM, CoelhoCC, de FuccioMB, et al. CPAP has no effect on clearance, sputum properties, or expectorated volume in cystic fibrosis. Respir Care, 2012; 57(11):1914-1919.
2.
RubinBK. Mucus, phlegm, and sputum in cystic fibrosis. Respir Care, 2009; 54(6):726-732.
3.
Van der SchansCP, PostmaDS, KoëterGH, RubinBK. Physiotherapy and bronchial mucus transport. Eur Respir J, 1999; 13(6):1477-1486.
4.
RubinBK, Van der SchansCP. Outcomes for trials of mucoactive therapy. In: RubinBK, Van der SchansCP, editors. Therapy for mucus clearance disorders. New York: Marcel Dekker; 2004:87-104.
5.
ShibuyaY, WillsPJ, ColePJ. Effect of osmolality on mucociliary transportability and rheology of cystic fibrosis and bronchiectasis sputum. Respirology, 2003; 8(2):181-185.
6.
VoynowJA, RubinBK. Mucus, mucins, and sputum. Chest, 2009; 135(2):505-512.
7.
RubinBK. Designing clinical trials to evaluate mucus clearance therapy. Respir Care, 2007; 52(10):1348-1361.
8.
PlacidiG, CornacchiaM, PoleseG, ZanollaL, AssaelBM, BraggionC. Chest physiotherapy with positive airway pressure: a pilot study of short-term effects on sputum clearance in patients with cystic fibrosis and severe airway obstruction. Respir Care, 2006; 51(10):1145-1153.