title: [Hepatitis B2 in childhood].
authors.affiliation: Hospital Infantil Gregorio Marañón, Madrid.
authors.forename: M L
authors.initials: ML
authors.lastname: Padilla Esteban
authors.forename: B
authors.initials: B
authors.lastname: Arias Novas
authors.forename: C J
authors.initials: CJ
authors.lastname: Domingo Fernández
authors.forename: J M
authors.initials: JM
authors.lastname: Echevarría
authors.forename: P
authors.initials: P
authors.lastname: León
authors.forename: B
authors.initials: B
authors.lastname: Senderos Aguirre
mesh_terms: D000367:Age Factors; D002648:Child; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology / Q000276:immunology / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000276:immunology*; D006801:Humans; D008297:Male; D013030:Spain / Q000453:epidemiology
chemical_list: D006514:Hepatitis B Surface Antigens