Roger C Holstein, George D Lundberg. Show Affiliations »
Abstract
Mesh: See more » Data CollectionHealth Education/statistics & numerical dataInformation Services/statistics & numerical dataInternet/statistics & numerical dataUnited States
Year: 2003 PMID: 14600178 DOI: 10.1001/jama.290.17.2255-a
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272