AU - Marco J, Barba R, Zapatero A TI - MOrtality associated with nonelective hospital admission PT - JOUR DP - 2011 TA - Archives of Surgery pages = {1451}, VI - 146 IP - 12 AID - 10.1001/archsurg.2011.957 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.2011.957 SO - Archives of Surgery December 1, 2011 146(12):1451