JAMA : the journal of the American Medical Association
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Comparative Study
Regionalization of cardiac surgery in the United States and Canada. Geographic access, choice, and outcomes.
To determine how regionalization of facilities for coronary artery bypass surgery (CABS) affects geographic access to CABS and surgical outcomes. ⋯ Regionalization of CABS facilities in New York and Canada largely avoids the problem of low-volume outlier hospitals with high postoperative mortality rates found in California. New York has avoided the redundancy of facilities that exists in California while still providing residents a geographically convenient selection of CABS hospitals. Stricter regionalization in Canada may leave residents with a more narrow choice of facilities, but does not disproportionately affect access to surgery for populations living at remote distances from CABS facilities.
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Randomized Controlled Trial Clinical Trial
A randomized controlled trial of an HIV sexual risk-reduction intervention for young African-American women.
To evaluate the efficacy of a community-based social skills human immunodeficiency virus (HIV) prevention intervention to enhance consistent condom use. ⋯ Community-based HIV risk-reduction programs that are gender relevant and culturally sensitive and provide social skills training can effectively enhance consistent condom use.