When a child burping becomes worrisome: the role of ultrasonography in the assessment of pediatric gastroesophageal reflux

Poster: "ECR 2020 / C-14741 / When a child burping becomes worrisome: the role of ultrasonography in the assessment of pediatric gastroesophageal reflux " by: " L. D. A. Defendi 1, Y. T. Sameshima1, �. Cordeiro de Macedo Pontes1, M. YAMANARI1, M. J. F. Neto2, M. R. G. D. Queiroz1; 1Sao Paulo/BR, 2Sao Paulo, SP/BR"