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Tan DJA, Sultana R, Han NLR, Sia ATH, Sng BL.Tan DJA, et al. Among authors: sultana r.BMC Anesthesiol. 2018 May 9;18(1):50. doi: 10.1186/s12871-018-0514-8.BMC Anesthesiol. 2018.PMID: 29743028Free PMC article.
Lee JSE, Sultana R, Han NLR, Sia ATH, Sng BL.Lee JSE, et al. Among authors: sultana r.BMC Anesthesiol. 2018 Nov 29;18(1):176. doi: 10.1186/s12871-018-0638-x.BMC Anesthesiol. 2018.PMID: 30497401Free PMC article.