A I Wertheimer. Show Affiliations »
Abstract
Mesh: See more » CommerceDrug Information ServicesDrug Prescriptions/economicsHumans
Year: 1983 PMID: 6869636 PMCID: PMC1651113 DOI: 10.2105/ajph.73.8.844
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308