Effect of an extension tube on the bronchodilator efficacy of terbutaline delivered from a metered dose inhaler.

A double-blind within-patient investigation was performed to determine whether the interposition of an extension tube (10 cm length X 3.2 cm diameter) between a metered dose inhaler and the mouth alters the bronchodilator efficacy of terbutaline sulphate. On two consecutive study days 14 adult patie...

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Veröffentlicht in:	Thorax
Hauptverfasser:	Gomm, S A, Keaney, N P, Winsey, N J, Stretton, T B
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	BMJ Publishing Group 1980
Schlagworte:	Research Article
Online-Zugang:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC471332/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7001671/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/thx.35.7.552
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