ราชวิทยาลัยกุมารแพทย์แห่งประเทศไทย และ …

GERD by ICD 10 at Ramathibodi Hospital from January 2002 to December 2005. Exclusion criteria included those who had shorter than 3 months of follow-up, unavailable patient files, histopatholgy revealed other diseases and physiologic GER. ................
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