Detection of coronavirus-2 by real-time reverse transcription polymerase chain reaction in conjunctival swabs from patients with severe form of Coronavirus disease 2019 in São Paulo, Brazil Mariana Akemi Matsura Misawa; Tatiana Tanaka; Tomás Minelli; Pedro Gomes Oliveira Braga; Juliana Mika Kato; Michele Soares Gomes Gouvêa; João Renato Rebello Pinho; Joyce Hisae Yamamoto;

Outcomes of Susanna UF implants in refractory congenital glaucoma Aline Domingos Pinto Ruppert; Nara Gravina Ogata; Leopoldo Ernesto Oiticica Barbosa; Paulo Silas Neroni Stina; Marcus Vinícius Takatsu; Ernst Werner Oltrogge; Marcelo Hatanaka;

Impact of COVID-19 pandemic on the surgical treatment of gastric cancer Amanda Juliani Arneiro; Marcus Fernando Kodama Pertille Ramos; Marina Alessandra Pereira; André Roncon Dias; Bruno Zilberstein; Ulysses Ribeiro; Sergio Carlos Nahas;