Functional status assessment through self-reported questionnaires in rheumatic diseases - Herrera Sandate, Pablo; Vega Morales, David; De Leon Ibarra, Ana Laura; Valdés Torres, Paulina; Chávez Álvarez, L.A.; Limón del Toro, A.; Hernández Galarza, Ivan de Jesús; Pineda Sic, Rita Angélica; Galarza Delgado, Dionicio Ángel (BMJ Publ. Group., 2021)