Results 71 to 80 of about 141 (126)

[Evaluation of the implementation of the measles and COVID-19 vaccination mandates by public health authorities and health facilities: 2 case studies]. [PDF]

open access: yesBundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz
Schmid-Küpke N   +4 more
europepmc   +1 more source

Bildungschancen in Ungarn

open access: yesComparative Southeast European Studies, 1980
exaly   +2 more sources

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