Visser, L EGonzalez-Perez, K CRamos Tejera, JBerjón Barrientos, A CVergara Guerrero, Y2020-02-102020-02-101998-02Euro Surveill. 1998 Feb;3(2):14-8.1560-7917http://hdl.handle.net/20.500.12105/9066In Spain mumps vaccine is given at the age of 15 months together with measles and rubella vaccines since 1982. Increased numbers of cases and outbreaks of mumps appeared in several autonomous communities in 1995. An outbreak of mumps in the province of.engVoRhttp://creativecommons.org/licenses/by/4.0/MumpsAn outbreak of mumps in the Province of León Spain 1995-1996Atribución 4.0 Internacional291136253214-810.2807/esm.03.02.00102-en1560-7917Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletinopen access