Impacts of the COVID-19 pandemic on elective cataract surgeries - Tannous, Marcelo; Mendes, Renata Leonel Freire; Freitas, Ana Vega Carreiro de; Magalhaes, Andressa Miranda; Ferrari, Rogerio; Miolo, Bruno Luiz; Alves, Milton Ruiz; Avakian, Amaryllis; Carricondo, Pedro Carlos (Einstein-sao paulo, 2022)