Additionally, IPAB’s arbitrary, annual price cutting targets would lead to short term strategies that could threaten access to look after millions of Medicare patients across the country. Eliminating IPAB will allow physicians and policymakers to spotlight long term efforts to really improve care quality, improve health outcomes and make Medicare more sustainable while preserving usage of care for seniors today and in the future.. PRESS RELEASE Statement related to: Robert M. Wah, MD President, American Medical Association The American Medical Association commends the U.S.Analyses of patient-reported outcomes are ongoing. Tumor PD-L1 expression was confirmed when staining of the tumor-cell membrane was observed at prespecified expression levels of 1 percent or higher, 5 percent or higher, and 10 percent or more in a section that included at least 100 tumor cells that could be evaluated. Study Oversight The study was designed by the academic authors in collaboration with the sponsor ; the sponsor worked with the investigators to collect and analyze data jointly. The study process was approved by an institutional review board or ethics committee at each participating center.