Contributions of molecular techniques in the chronic phase of Chagas disease in the absence of treatment Elena Sulleiro; Fernando Salvador; Pablo Martínez de Salazar; Aroa Silgado; Núria Serre-Delcor; Inés Oliveira; Zaira Moure; Adrián Sánchez-Montalvá; María Luisa Aznar; Lidia Goterris; Israel Molina; Tomàs Pumarola;

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;

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;