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;

Association between overweight/obesity and clinical activity in rheumatoid arthritis José Alvarez-Nemegyei; Elda Pacheco-Pantoja; Melina González-Salazar; Ricardo Francisco López-Villanueva; Sherlin May-Kim; Liliane Martínez-Vargas; Daniel Quintal-Gutiérrez;

Gastrointestinal symptoms in patients using methotrexate: A cross-sectional study in a sample with rheumatoid arthritis Carina Albuquerque Roberto; Isabela Stachevski; Barbara Stadler Kahlow; Renato Nisihara; Thelma Skare;