M Porta, F Bolumar, I Hernandez, J Vioque. Show Affiliations »
Abstract
Mesh: See more » BiasCross-Over StudiesHumansLung Diseases, Obstructive/drug therapyRandomized Controlled Trials as Topic/methodsTheophylline/therapeutic use
Substances: See more » Theophylline
Year: 1996 PMID: 8761252 PMCID: PMC2351813 DOI: 10.1136/bmj.313.7054.427b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138