Relationship between polyautoimmunity and sarcopenic obesity in rheumatoid arthritis patients Natalia Mena-Vázquez; Sara Manrique-Arija; María Carmen Ordoñez-Cañizares; Rocio Redondo-Rodriguez; José Rioja Villodres; Laura Cano-Garcia; Francisco Javier Godoy-Navarrete; Francisco Gabriel Jiménez Nuñez; Gisela Diaz-Cordovés Rego; Inmaculada Ureña Garnica; Antonio Fernández-Nebro;

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Rare C1q deficiency presenting as pediatric SLE: A case study of two consanguineous siblings Kerem Parlar; Berkay Akta¿; Sena Ladin Sicakyüz; Sezgin ¿ahin; Özgür Kasapçopur; Serdal U¿urlu;