{{Cite journal| doi = 10.1097/00063110-200402000-00006| issn = 0969-9546 (Print) 0969-9546 (Linking)| volume = 11| issue = 1| pages = 29–34| last1 = Bucheli| first1 = B.| last2 = Martina| first2 = B.| title = Reduced length of stay in medical emergency department patients: a prospective controlled study on emergency physician staffing| journal = Eur J Emerg Med| date = 2004-05-29| pmid = 15167190}}