Tuberculosis in the paediatric population of Madrid in the last 26 years Arantxa Berzosa Sánchez; Marta Illán Ramos; María Prados; Clara Calderón Gallego; Laura Francisco González; Ignacio Callejas Caballero; Santiago Rueda Esteban; Luis Manuel Prieto Tato; Juana Begoña Cacho Calvo; Sara Guillén Martín; José Tomás Ramos Amador;

Trend of pediatric leprosy in an endemic area in Northeast of Brazil, 2008¿2018 Maria Eugênia Farias Gama; Aline de Paula Caetano Pereira;

Epidemiological characteristic and prognosis changes in chronic hepatitis B in people living with HIV Julia Vásquez Manau; Cristina Marcelo Calvo; Alejandro De Gea Grela; Luis Ramos Ruperto; Lucía Serrano; Carmen Busca Arenzana; Rafael Micán; Rosa de Miguel Buckley; Rocío Montejano Sanchez; Ignacio Bernardino; María Eulalia Valencia; Victoria Moreno; María Luisa Montes; Jose Ramón Arribas; Juan González; Luz Martín-Carbonero;