Gastroesophageal and gastric ultrasound in children: the state of the art.
J Ultrasound. 2021 Mar;24(1):11-14. doi: 10.1007/s40477-020-00471-w. Epub 2020 May 2.
J Ultrasound. 2021.
PMID: 32361921
Free PMC article.
Review.