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Baettig, S J; Filipovic, M G; Hebeisen, M; Meierhans, R; Ganter, M T (2023). Pre-operative gastric ultrasound in patients at risk of pulmonary aspiration: a prospective observational cohort study. Anaesthesia, 78(11), pp. 1327-1337. Association of Anaesthetists 10.1111/anae.16117
