Catholic Hospital Market Share (image) University of Pittsburgh Share Print E-Mail Caption This map shows the overall Catholic hospital market shares in all continental U.S. counties, ranked as minimal (white) to dominant (red). Credit JAMA Network Open Usage Restrictions Release is embargoed until 11 a.m., Wed., Jan. 29, 2020. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.