biostudies-literatureUnknown25(2)Walkey AJNHLBI NIH HHSJournal of cardiac failure137-139https://www.ebi.ac.uk/biostudies/studies/S-EPMC6545918biostudies-literatureChanging Heart Failure Coding Practices and Hospital Risk-Standardized Mortality Rates.PMC6545918R01 HL136660K01 HL116768K24 HL132008Lagu TLindenauer PKShieh MSPekow PWalkey AJfalseChanging Heart Failure Coding Practices and Hospital Risk-Standardized Mortality Rates.2019-01-01T00:00:00Z2019 Feb2025-04-04T02:39:44.414Z2025-02-19T03:46:04.625ZS-EPMC65459183063006410.1016/j.cardfail.2019.01.003