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1 A Study of Dual-probe Esophageal pH Meter in Children with Gastroesophageal Reflux
Young Joon Ahn, Kyung Rye Moon
Korean J Pediatr Gastroenterol Nutr.2000;3(1):9-16.   Published online 2000 March 31     DOI: http://dx.doi.org/10.5223/kjpgn.2000.3.1.9
      

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