Tea Marasović1, Ana Utrobiĉić2, Ana Maruŝić3. 1. Research Office, University of Split School of Medicine, Split, Croatia. 2. Central Medical Library, University of Split School of Medicine, Split, Croatia; Cochrane Croatia, University of Split School of Medicine, Split, Croatia; Department of Research in Biomedicine and Health, University of Split School of Medicine, 21000 Split, Croatia. 3. Cochrane Croatia, University of Split School of Medicine, Split, Croatia; Department of Research in Biomedicine and Health, University of Split School of Medicine, 21000 Split, Croatia. Electronic address: ana.marusic@mefst.hr.