D M Switz, S H Danovitch. Show Affiliations »
Abstract
Mesh: See more » Cost Control/methodsGastroenterology/economicsUnited States
Year: 1984 PMID: 6714065 DOI: 10.1007/bf01296225
Source DB: PubMed Journal: Dig Dis Sci ISSN: 0163-2116 Impact factor: 3.199