Seasonal influenza vaccination: knowledge and attitudes in rheumatic patients - Figueroa Parra, Gabriel; Santoyo Fexas, Leticia; Moreno Salinas, Ana Lilia; Gamboa Alonso, Carmen Magdalena; De Leon Ibarra, Ana Laura; Galarza Delgado, Dionicio Ángel; Esquivel Valerio, Jorge Antonio (BMJ Publ. Group., 2020)