Sun protection among university students in Poland: a survey of awareness and attitudes - Łyko, Magdalena; Kruzel, Magdalena; Kuś, Aleksander; Maj, Joanna; Szepietowski, Jacek; Jankowska-Konsur, Alina (Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii, 2021)