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Sannathimmappa MB, Nambiar V, Aravindakshan R, Al-Kasaby NM.Sannathimmappa MB, et al. Among authors: nambiar v.Sultan Qaboos Univ Med J. 2021 Feb;21(1):e66-e71. doi: 10.18295/squmj.2021.21.01.009. Epub 2021 Mar 15.Sultan Qaboos Univ Med J. 2021.PMID: 33777425Free PMC article.