Zieleskiewicz, L Ultrasonographic measurement of antral area for estimating gastric fluid volume in parturients. [electronic resource] - British journal of anaesthesia 08 2016 - 198-205 p. digital Publication Type: Journal Article; Comment ISSN: 1471-6771 Standard No.: 10.1093/bja/aew171 doi Subjects--Topical Terms: FemaleGastrointestinal ContentsHumansPregnancyProspective StudiesPyloric AntrumStomachUltrasonography