Straubhaar, Katrin, Philipp Schuetz, Claudine Angela Blum, Nicole Nigro, Briel Matthias, Matthias Briel, Mirjam Christ-Crain, Beat Mueller, and STEP study group. “Influence of Hospital Characteristics on Quality of Care in Patients With Community-Acquired Pneumonia”. Swiss Medical Weekly 146, no. 3940 (September 29, 2016): w14337. Accessed April 25, 2024. https://smw.ch/index.php/smw/article/view/2224.