1. Aetiology of acute respiratory infection in preschool children requiring hospitalisation in Europe—results from the PED-MERMAIDS multicentre case–control study. Issue 1 (29th July 2021) Authors: Kohns Vasconcelos, Malte; Loens, Katherine; Sigfrid, Louise; Iosifidis, Elias; Epalza, Cristina; Donà, Daniele; Matheeussen, Veerle; Papachristou, Savvas; Roilides, Emmanuel; Gijon, Manuel; Rojo, Pablo; Minotti, Chiara; Da Dalt, Liviana; Islam, Samsul; Jarvis, Jessica; Syggelou, Aggeliki; Tsolia,... Journal: BMJ open respiratory research Issue: Volume 8:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗