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Petry N, Al-Maamary SA, Woodruff BA, Alghannami S, Al-Shammakhi SM, Al-Ghammari IK, Tyler V, Rohner F, Wirth JP.Petry N, et al. Among authors: rohner f.Sultan Qaboos Univ Med J. 2020 May;20(2):e151-e164. doi: 10.18295/squmj.2020.20.02.005. Epub 2020 Jun 28.Sultan Qaboos Univ Med J. 2020.PMID: 32655907Free PMC article.