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Roy SP, Al Zhahrani N, Barat S, Morris DL.Roy SP, et al.Int J Surg Case Rep. 2022 May;94:107027. doi: 10.1016/j.ijscr.2022.107027. Epub 2022 Apr 4.Int J Surg Case Rep. 2022.PMID: 35398783Free PMC article.
Roy SP, Tay YK, Kozman D.Roy SP, et al.BMJ Case Rep. 2019 Jan 28;12(1):bcr-2018-227375. doi: 10.1136/bcr-2018-227375.BMJ Case Rep. 2019.PMID: 30696645Free PMC article.
Roy SP, Khalessi A, Phan-Thien KC.Roy SP, et al.BMJ Case Rep. 2019 Sep 11;12(9):e231286. doi: 10.1136/bcr-2019-231286.BMJ Case Rep. 2019.PMID: 31511270Free PMC article.
Harbhajan Singh TS, Seang S, Roy SP, Majid A.Harbhajan Singh TS, et al. Among authors: roy sp.SAGE Open Med Case Rep. 2022 Sep 29;10:2050313X221128093. doi: 10.1177/2050313X221128093. eCollection 2022.SAGE Open Med Case Rep. 2022.PMID: 36199808Free PMC article.