10.1184/R1/6471560.v1 Deborah Haas-Wilson Deborah Haas-Wilson Martin Gaynor Martin Gaynor Increasing Consolidation in Health Care Markets: What are the Antitrust Policy Implications? Carnegie Mellon University 1997 Public Policy Information Systems 1997-01-01 00:00:00 Journal contribution https://kilthub.cmu.edu/articles/journal_contribution/Increasing_Consolidation_in_Health_Care_Markets_What_are_the_Antitrust_Policy_Implications_/6471560 Heinz College paper