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Ji X, Yang M, Shen G, Or KH, Yim WS, Zuo Z.Ji X, et al. Among authors: or kh.J Ethnopharmacol. 2023 Jan 30;301:115801. doi: 10.1016/j.jep.2022.115801. Epub 2022 Oct 7.J Ethnopharmacol. 2023.PMID: 36216199
Ji X, Yang M, Or KH, Yim WS, Zuo Z.Ji X, et al. Among authors: or kh.Toxins (Basel). 2019 Jun 18;11(6):353. doi: 10.3390/toxins11060353.Toxins (Basel). 2019.PMID: 31216736Free PMC article.
Chan SL, Or KH, Sun WZ, Ng KY, Lo SK, Lee YS.Chan SL, et al. Among authors: or kh.J Tradit Chin Med. 2012 Mar;32(1):25-30. doi: 10.1016/s0254-6272(12)60027-2.J Tradit Chin Med. 2012.PMID: 22594098Free article.Clinical Trial.
Tang KPM, Yick KL, Li PL, Yip J, Or KH, Chau KH.Tang KPM, et al. Among authors: or kh.Sensors (Basel). 2020 Nov 30;20(23):6863. doi: 10.3390/s20236863.Sensors (Basel). 2020.PMID: 33266213Free PMC article.
Woo J, Cheng JO, Lee J, Lo R, Hui E, Lum CM, Or KH, Yeung F, Wong F, Mak B.Woo J, et al. Among authors: or kh.J Am Med Dir Assoc. 2011 Feb;12(2):105-13. doi: 10.1016/j.jamda.2010.02.011. Epub 2010 Aug 14.J Am Med Dir Assoc. 2011.PMID: 21266286
Woo J, Hui E, Hui D, Lum CM, Or KH, Kwok T.Woo J, et al. Among authors: or kh.Hong Kong Med J. 2009 Feb;15 Suppl 2:12-6.Hong Kong Med J. 2009.PMID: 19258627Free article.
Wong EH, Chan NN, Sze KH, Or KH.Wong EH, et al. Among authors: or kh.J R Soc Med. 2002 Jun;95(6):304-5. doi: 10.1258/jrsm.95.6.304.J R Soc Med. 2002.PMID: 12042382Free PMC article.No abstract available.
Sze KH, Wong E, Or KH, Lum CM, Woo J.Sze KH, et al. Among authors: or kh.Arch Phys Med Rehabil. 2000 Jul;81(7):876-80. doi: 10.1053/apmr.2000.6279.Arch Phys Med Rehabil. 2000.PMID: 10895998