Appendix 1.
Manually Searched Journals from January, 2000 to October, 2007
American Journal of Critical Care |
American Journal of Psychiatry |
American Journal of Respiratory and Critical Care Medicine |
Archives of General Psychiatry |
Biological Psychiatry |
Critical Care |
Critical Care Medicine |
General Hospital Psychiatry |
Intensive Care Medicine |
JAMA |
New England Journal of Medicine |
Psychosomatic Medicine |
Psychosomatics |