TY - JOUR T1 - EFFICACY OF ENDOSCOPIC BALLOON DILATION IN IRANIAN PEDIATRIC PATIENTS WITH ESOPHAGEAL STRICTURE JO - Arquivos de Gastroenterologia A1 - AHMADI, Mitra A1 - MANZARI-TAVAKOLI, Mohammad A1 - JAVAHERIZADEH, Hazhir A1 - HAKIMZADEH, Mehran A1 - MIRKARIMI, Mohammadreza A1 - SHARHANI, Asaad SN - 0004-2803 UL - 10.1590/S0004-2803.202100000-93 VL - 58 Y1 - 2021 PB - Brasil ER -