5David P Phillip,Jason R Jarvinen,Ian S Abramson,et al.Cardiac mortality is higher around Christmas and New Year's than at any other time:the holidays as a risk factor for death[J].Circulation,2004,110:3781-3788.
6Allen Ensminger S,Ian J Morales,Steve G Peter,et al.The hospital mortality of patients admitted to the ICU on weekends[J].Chest,2004,126:1292-1298.
7Bell C M,Redelmeier D A.Mortality among patients admitted to hospitals on weekends as compared with weekdays[J].N Engl J Med,2001,345:663-668.
8Cram P,Hillis S L,Barnett M,et al.Effects of weekend admission and hospital teaching status on in-hospital mortality[J].Am J Med,2004,117:151-157.
9Abdel Aziz M,Shanheen Gilaad G Kaplan,Robert P Myers.Weekend versus weekday admission and mortality from gastrointestinal hemorrhage caused by peptic ulcer disease[J].Clinical Gastroenterology and Hepatology,2009,7:303-310.
10Kostis W J,Demissie K,Marcella S W,et al.Weekend versus weekday admission and mortality from myocardial infarction[J].N Engl J Med,2007,356:1099-1109.