caa a22 4500 606157840 CHVBK 20210128100616.0 cr unu---uuuuu 210128e20150201xx s 000 0 eng 10.1007/s10096-014-2236-2 doi (NATIONALLICENCE)springer-10.1007/s10096-014-2236-2 Østerhus S. General Practice Research Unit, University of Copenhagen, Suhrsgade 4A, 4930, Maribo, Denmark aut Influenza vaccination: a summary of Cochrane Reviews [Elektronische Daten] [S. Østerhus] The Cochrane Library was systematically searched for meta-analyses regarding influenza vaccination of various populations, both healthy and sick. An effect in reducing the number of cases of influenza, influenza-like illness or complications to influenza was found in some studies, but, generally, the quality of the studies was low, and several studies lacked hard clinical endpoints. Data on adverse effects were scarce. More randomised controlled trials investigating the effects of influenza vaccination are warranted. Springer-Verlag Berlin Heidelberg, 2014 European Journal of Clinical Microbiology & Infectious Diseases Springer Berlin Heidelberg 34/2(2015-02-01), 205-213 0934-9723 34:2<205 2015 34 10096 https://doi.org/10.1007/s10096-014-2236-2 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 review-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10096-014-2236-2 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Østerhus S. General Practice Research Unit, University of Copenhagen, Suhrsgade 4A, 4930, Maribo, Denmark aut NATIONALLICENCE 773 0- European Journal of Clinical Microbiology & Infectious Diseases Springer Berlin Heidelberg 34/2(2015-02-01), 205-213 0934-9723 34:2<205 2015 34 10096