Polymorphisms of the SERPINA1 gene are associated with higher mortality in a Brazilian cohort of ANCA-associated vasculitis patients Henrique Ayres Mayrink Giardini; Valeria de Falco Caparbo; Isac de Castro; Andréia Padilha Toledo; Carmen Silvia Valente Barbas; Samuel Katsuyuki Shinjo; Rosa Maria Rodrigues Pereira;

Prognostic value of perioperative high sensitivity troponin in patients undergoing hip and knee arthroplasty Fábio de Souza; Kelly Biancardini Gomes Barbato; Viviani Barreira Marangoni Ferreira; Danielle Menosi Gualandro; Bruno Caramelli;

Seroconversion in asymptomatic COVID-19 pediatric patients with rheumatic diseases of one tertiary referral hospital Juliana R. Simon; Maria F.B. Pereira; Heloisa H. Marques; Adriana M. Elias; Neusa K. Sakita; Juliana C.O.A. Ferreira; Alexander Roberto Precioso; Sandra J.F.E. Grisi; Ana Paula S. Ferrer; Vera Bain; Clovis A. Silva; Lúcia M.A. Campos;