Multiple Measles Cases Despite Vacc ination in a Paediatric Care Unit : Case report / Judit Vida, Zita Rigó, Ferenc Kudász Bibliogr.: p. 135. In: Central European Journal of Occupational and Environmental Medicine. - ISSN 1219-1221. - 2019. 25. évf. 1-2. sz., p. 130-136. : ill.