López Yáñez A, Vázquez Gomis R, Murcia Clemente L, Pastor Rosado J. Usefulness of ultrasound as a diagnostic method of pathological acid reflux in comparison with esophageal pH measurement. Rev Pediatr Aten Primaria. 2022;24:e73-e79.
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Video 25 años Revista Pediatría de Atención Primaria