Weekend admission to hospital has a higher risk of death in the elective setting than in the emergency setting: a retrospective database study of national health service hospitals in England.
BMC Health Serv Res. 2012 Apr 2;12:87. doi: 10.1186/1472-6963-12-87.
BMC Health Serv Res. 2012.
PMID: 22471933
Free PMC article.