Achieving room air quality of room class Ib in the aseptic area using a mobile sterile ventilation unit in a room class II surgical unit. - Boppre, Dorothee; Exner, Martin; Krüger, Colin M.; Schuler, Hannes; Wendt, Michael; Harnoss, Julian-Camill; Kramer, Axel (GMS Hygiene & Infection Control, 2024)