@articleBrosig-Koch_Hehenkamp_Kokot_2023, title=Who benefits from quality competition in health care? A theory and a laboratory experiment on the relevance of patient characteristics, DOI=10.1002/hec.4689, journal=Health Economics, author=Brosig-Koch, Jeannette and Hehenkamp, Burkhard and Kokot, Johanna, year=2023