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Alsumali A, Djatche LM, Briggs A, Liu R, Diakite I, Patel D, Wang Y, Lautsch D.Alsumali A, et al. Among authors: liu r.Pharmacoeconomics. 2021 Nov;39(11):1343-1354. doi: 10.1007/s40273-021-01091-w. Epub 2021 Oct 8.Pharmacoeconomics. 2021.PMID: 34623625Free PMC article.Clinical Trial.
Oluwole OO, Liu R, Diakite I, Feng C, Patel A, Nourhussein I, Snider JT, Locke FL.Oluwole OO, et al. Among authors: liu r.J Med Econ. 2022 Jan-Dec;25(1):541-551. doi: 10.1080/13696998.2022.2065787.J Med Econ. 2022.PMID: 35443867Free article.
Cornes P, Kelton J, Liu R, Zaidi O, Stephens J, Yang J.Cornes P, et al. Among authors: liu r.Future Oncol. 2022 Mar 31. doi: 10.2217/fon-2022-0095. Online ahead of print.Future Oncol. 2022.PMID: 35354304
Yang J, Liu R, Granghaud A, Zaidi O, Stephens J.Yang J, et al. Among authors: liu r.J Med Econ. 2021 Jan-Dec;24(1):665-674. doi: 10.1080/13696998.2021.1922252.J Med Econ. 2021.PMID: 33904357Free article.
Yang J, Liu R, Ektare V, Stephens J, Shelbaya A.Yang J, et al. Among authors: liu r.Appl Health Econ Health Policy. 2021 Jul;19(4):605-618. doi: 10.1007/s40258-021-00637-5. Epub 2021 Jan 28.Appl Health Econ Health Policy. 2021.PMID: 33506318Free PMC article.
Zeng L, Cai Z, Liu J, Zhao K, Liang F, Sun T, Li Z, Liu R.Zeng L, et al. Among authors: liu r.Adv Sci (Weinh). 2025 Jan 22:e2409986. doi: 10.1002/advs.202409986. Online ahead of print.Adv Sci (Weinh). 2025.PMID: 39840513
Zhang M, Liu R, Zhao Y, Chen Z, Zhai H, Si H.Zhang M, et al. Among authors: liu r.Curr Pharm Des. 2025 Jan 20. doi: 10.2174/0113816128363445241218062155. Online ahead of print.Curr Pharm Des. 2025.PMID: 39838673