TY - JOUR T1 - Visual magnification through a smartphone application designed to assist presbyopia JO - Revista Brasileira de Oftalmologia A1 - Gonçalves, Allan Victor A1 - Montenegro, Daniel A1 - Marçal, Edgar A1 - Ribeiro, João Crispim SN - 0034-7280 UL - 10.37039/1982.8551.20260071 VL - 85 Y1 - 2026 PB - Brazil ER -