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Literature DB >> 3918633

Plasma theophylline concentrations, six minute walking distances, and breathlessness in patients with chronic airflow obstruction.

Abstract

Entities: Chemical Disease Species

Substances：
Theophylline

Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN： 0267-0623

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Authors: B Whiting; A W Kelman; J Barclay; G J Addis
Journal: Br J Clin Pharmacol Date: 1981-10 Impact factor: 4.335

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