Buchwald, 1989, Is there a July phenomenonArch Intern Med, 149, 765
Rich, 1990, JAMA, 263, 953, 10.1001/jama.1990.03440070041029
Rich, 1993, Med Care, 31, 73, 10.1097/00005650-199301000-00006
Barry, 2003, J Gen Intern Med, 18, 639, 10.1046/j.1525-1497.2003.20605.x
Zimmerman, 1995, Chest, 108, 490, 10.1378/chest.108.2.490
Keene, 1983, Crit Care Med, 11, 1, 10.1097/00003246-198301000-00001
Cullen, 1974, Crit Care Med, 2, 57, 10.1097/00003246-197403000-00001
Knaus, 1991, Chest, 100, 1619, 10.1378/chest.100.6.1619
Knaus, 1993, Ann Intern Med, 118, 753, 10.7326/0003-4819-118-10-199305150-00001
Rapoport, 2003, Medical Care, 41, 386
Glance, 2002, Crit Care Med, 30, 1995, 10.1097/00003246-200209000-00008
Sirio, 1999, Chest, 115, 793, 10.1378/chest.115.3.793
Zhu, 1996, Crit Care Med, 24, 57, 10.1097/00003246-199601000-00011
Knaus, 2002, Arch Surg, 137, 37, 10.1001/archsurg.137.1.37
Stechmiller, 2002, AACN Clin Issues, 13, 577, 10.1097/00044067-200211000-00011
Steinbrook, 2002, N Engl J Med, 347, 1296, 10.1056/NEJMhpr022383
Philibert, 2002, JAMA, 288, 1112, 10.1001/jama.288.9.1112
Angus, 2000, Current and projected workforce requirements for care of the critically ill and patients with pulmonary disease: Can we meet the requirements of an aging populationJAMA, 284, 2762
Rosenberg, 2000, Crit Care Med, 28, 3465, 10.1097/00003246-200010000-00016
Griffith, 1997, J Gen Intern Med, 12, 390, 10.1007/s11606-006-5089-2
Morales, 2003, Crit Care Med, 31, 858, 10.1097/01.CCM.0000055378.31408.26
Ensminger, 2003, Am J Respir Crit Care Med, 167, 101A, 10.1164/rccm.2210009