title: Comment on 'Ultrasound assessment of gastric volume in the fasted pediatric patient undergoing upper gastrointestinal endoscopy: development of a predictive model using endoscopically suctioned volumes'.
authors.affiliation: Department of Anesthesia, University Children's Hospital, Zurich, Switzerland.|Children's Research Center, University Children's Hospital, Zurich, Switzerland.
authors.forename: Achim
authors.initials: A
authors.lastname: Schmitz
authors.affiliation: Department of Anesthesia, University Children's Hospital, Zurich, Switzerland. achim.schmitz@kispi.uzh.ch.|Children's Research Center, University Children's Hospital, Zurich, Switzerland. achim.schmitz@kispi.uzh.ch.
authors.forename: Alexander R
authors.initials: AR
authors.lastname: Schmidt
authors.affiliation: Department of Anesthesia, University Children's Hospital, Zurich, Switzerland.|Children's Research Center, University Children's Hospital, Zurich, Switzerland.
authors.forename: Markus
authors.initials: M
authors.lastname: Weiss
authors.affiliation: Department of Anesthesia, University Children's Hospital, Zurich, Switzerland.|Department of Diagnostic Imaging, University Children's Hospital, Zurich, Switzerland.
authors.forename: Christian J
authors.initials: CJ
authors.lastname: Kellenberger
mesh_terms: D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D005215:Fasting / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D013270:Stomach / Q000000981:diagnostic imaging*; D013396:Suction / Q000379:methods*; D014463:Ultrasonography