Variation in the use of echocardiography.
Year: 1999
Type: article
Study design: Observational Study
Source: PubMed
Authors: F L Lucas, D E Wennberg, D J Malenka
Institutions: Maine Medical Center, Maine Medical Center
Language: English
Subfield: Economics and Econometrics
Domain: Social Sciences
Open Access status: closed
OpenAlex ID: W2184052145
