Burning Rock Biotech Limited 4Q2022 results Nasdaq and LSE: BNR 28 Mar 2023 Disclaimer This presentation has been prepared by Burning Rock Biotech Limited (the "Company") solely for information purpose and has not been independently verified. No representations, warranties or undertakings, express or implied, are made by the Company or any of its affiliates, advisers, or representatives as to, and no reliance should be placed upon, the accuracy, fairness, completeness or correctness of the information or op ...