Risk factors for oxygen requirement in hospitalized pregnant and postpartum women with COVID-19 Fernanda Spadotto Baptista; Cristiane Freitas Paganoti; Ursula Trovato Gomez; Stela Verzinhasse Peres; Luiz Marcelo Malbouisson; Maria de Lourdes Brizot; Rossana Pulcineli Vieira Francisco;

Effect of vitamin D3 on antiphospholipid antibodies in hospitalized patients with moderate to severe COVID-19 Lucas P. Sales; Lucas V.B. Souza; Alan L. Fernandes; Igor H. Murai; Mayara D. Santos; Margarete B.G. Vendramini; Ricardo M. Oliveira; Camille P. Figueiredo; Valéria F. Caparbo; Bruno Gualano; Rosa M.R. Pereira;

Prognostic nomogram based on pre-treatment HALP score for patients with advanced non-small cell lung cancer Shan Gao; Qin Huang; Suosu Wei; Yanru Lv; Yanyan Xie; Yanrong Hao;