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COVID-19 SignSym: a fast adaptation of a general clinical NLP tool to identify and normalize COVID-19 signs and symptoms to OMOP common data model.
Wang J, Abu-El-Rub N, Gray J, Pham HA, Zhou Y, Manion FJ, Liu M, Song X, Xu H, Rouhizadeh M, Zhang Y. Wang J, et al. Among authors: zhou y. ArXiv [Preprint]. 2020 Jul 13:arXiv:2007.10286v4. ArXiv. 2020. Update in: J Am Med Inform Assoc. 2021 Jun 12;28(6):1275-1283. doi: 10.1093/jamia/ocab015 PMID: 32908948 Free PMC article. Updated. Preprint.
Nonselective beta-blockers are associated with a lower risk of hepatocellular carcinoma among cirrhotic patients in the United States.
Wijarnpreecha K, Li F, Xiang Y, Xu X, Zhu C, Maroufy V, Wang Q, Tao W, Dang Y, Pham HA, Zhou Y, Li J, Zhang X, Xu H, Taner CB, Yang L, Tao C. Wijarnpreecha K, et al. Among authors: zhou y. Aliment Pharmacol Ther. 2021 Aug;54(4):481-492. doi: 10.1111/apt.16490. Epub 2021 Jul 5. Aliment Pharmacol Ther. 2021. PMID: 34224163
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