TY - JOUR T1 - Causes of visual impairment and blindness in children at Instituto Benjamin Constant Blind School, Rio de Janeiro JO - Revista Brasileira de Oftalmologia A1 - Verzoni, Daniela da Silva A1 - Zin, Andrea Araújo A1 - Barbosa, Adauto Dutra Moraes SN - 0034-7280 UL - 10.5935/0034-7280.20170028 VL - 76 Y1 - 2017 PB - Brasil ER -