Seroprevalence status of vaccine-preventable diseases in migrants living in shelter centers in Barcelona, Spain Carles Rubio Maturana; Marta Guerrero; Maria Casas Claramunt; Susana Nuria Ayala-Cortés; Victoria López; Patricia Martínez-Vallejo; Begoña Treviño; Elena Sulleiro; Juliana Esperalba; Ariadna Rando; Diana Pou; Maria Luisa Aznar; Pau Bosch-Nicolau; Fernando Salvador; Inés Oliveira-Souto; Israel Molina; Núria Serre-Delcor;

Executive summary: Clinical practice guidelines on the management of resistant tuberculosis of the Spanish Society of Pulmonology and Thoracic Surgery (SEPAR) and the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) Adrian Sanchez-Montalva; José Antonio Caminero; Mª Remedio Guna; Teresa Rodrígo Sanz; Ramón Rabuñal; Joan Pau Millet; José Antonio Gullón-Blanco; Luis Anibarro; Guillermo Perez-Mendoza; Juan Francisco Medina; Verónica González-Galán; Eva Tabernero;

The impact of the COVID-19 pandemic on healthcare services utilization among people living with HIV in Catalonia, Spain: A population-based cohort study Yi-Hua Pan; Daniel K. Nomah; Marcos Montoro-Fernandez; Sergio Moreno-Fornés; Yesika Díaz; Jordi Aceitón; Andreu Bruguera; Josep M. Llibre; Pere Domingo; Arkaitz Imaz; Ingrid Vilaró; Vicenç Falcó; Juliana Reyes-Urueña; José M. Miro; Jordi Casabona;