pid type title authors mentors source_title published_date url doi isbn issn eissn medri:5051 "journal article" "Attitudes and concerns of undergraduate university health sciences students in Croatia regarding complete switch to e-learning during COVID-19 pandemic: a survey" "Puljak, Livia; Čivljak, Marta; Haramina, Ana; Mališa, Snježana; Čavić, Dalibor; Klinec, Dinko; Aranza, Diana; Mesarić, Jasna; Skitarelić, Nataša; Zoranić, Sanja; Majstorović, Dijana; Neuberg, Marijana; Mikšić, Štefica; Ivanišević, Kata"