The West Penn Allegheny Health System has sued UPMC and Highmark in U.S. District Court, charging the region's leading hospital system and health insurer with anti-trust violations
post-gazette.com - News, Pittsburgh Post-Gazette
Wed, 04/22/2009 - 6:08am
The West Penn Allegheny Health System has sued UPMC and Highmark in U.S. District Court, charging the region's leading hospital system and health insurer with anti-trust violations