Infectious complications of non-surgical biliary tract manipulation in paediatric patients. Role of antibiotic prophylaxis Beatriz Soria-Navarro; Natalia Mendoza-Palomar; Javier Juampérez-Gomi; Susana Melendo; Maria Mercadal-Hally; Mayli Lung; María Mercedes Pérez; Jesús Quintero; Pere Soler-Palacin;

Results of the REIV-TOXO national survey on prenatal screening for toxoplasmosis in Spain Borja Guarch-Ibáñez; Clara Carreras-Abad; Maria Antoinette Frick; Daniel Blázquez-Gamero; Fernando Baquero-Artigao; Isabel Fuentes-Corripio; Pere Soler-Palacin;

Prevalence of asymptomatic SARS-CoV-2 infection in children undergoing hospital screening Antoni Soriano-Arandes; Pere Soler-Palacin; Blanca Borras-Bermejo; Andrés Antón;