Systemic lupus erythematosus: Pharmacological differences between women and men and among age groups and geographical regions Luis Fernando Valladales-Restrepo; Camilo Alexander Constain-Mosquera; María Clara Mesa-Ardila; Jorge Enrique Machado-Alba;

Sociodemographic, clinical, and biochemical characteristics of patients who presented with and without lupus nephritis in a cohort of Mexican patients with systemic lupus erythematosus in a referral centre Fabiola Pazos-Pérez; Aida Martínez-Badajoz; Francisco M. Bravo-Rojas; Estafanía Garduño-Hernández; María I. Gil-Arredondo; Rocío Catana-Hernández; Mario C. Ocampo-Torres; Juan C. Hernández-Rivera;

Interstitial lung disease in systemic lupus erythematosus: State of the art search Juan Camilo Santacruz; Marta Juliana Mantilla; Gustavo Rodríguez-Salas; Igor Rueda; Ana María Santos; John Londoño;