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;

Usefulness of aqueous and vitreous humor analysis in infectious uveitis Helen Nazareth Veloso dos Santos; Eduardo Ferracioli-Oda; Thaisa Silveira Barbosa; Camila Sayuri Vicentini Otani; Tatiana Tanaka; Luciane de Carvalho Sarahyba da Silva; Guilherme de Oliveira Lopes; Andre Doi; Carlos Eduardo Hirata; Joyce Hisae Yamamoto;

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;