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Ooi MWX, Tham JL, Al-Ani Z.Ooi MWX, et al. Among authors: tham jl.Ultrasound. 2022 Nov;30(4):315-321. doi: 10.1177/1742271X211057204. Epub 2021 Nov 16.Ultrasound. 2022.PMID: 36969535Free PMC article.