RSV versus non-RSV bronchiolitis in infants and young children – the bedside characteristics of one epidemic season - Szczawińska-Popłonyk, Aleksandra; Komasińska, Paulina; Tąpolska-Jóźwiak, Katarzyna; Więckowska, Barbara; Bręborowicz, Anna (Pediatria Polska - Polish Journal of Paediatrics, 2019)