L Agréus, N J Talley. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Gastrointestinal Diseases/psychologyHumansRandomized Controlled Trials as Topic/methodsResearch Design
Year: 1998 PMID: 9612883
Source DB: PubMed Journal: Scand J Prim Health Care ISSN: 0281-3432 Impact factor: 2.581