S Dorenfest1. Show Affiliations » 1. Sheldon I. Dorenfest & Associates Ltd., Chicago.
Abstract
Mesh: See more » Data CollectionHospital Information Systems/economicsIncome/statistics & numerical dataIndustry/economicsUnited States
Year: 1994 PMID: 10135279
Source DB: PubMed Journal: Healthc Inform ISSN: 1050-9135