An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Von Korff M, Wagner EH, Dworkin SF, Saunders KW.Von Korff M, et al. Among authors: dworkin sf.Psychosom Med. 1991 Jan-Feb;53(1):61-79. doi: 10.1097/00006842-199101000-00006.Psychosom Med. 1991.PMID: 2011651
Von Korff M, Ormel J, Keefe FJ, Dworkin SF.Von Korff M, et al. Among authors: dworkin sf.Pain. 1992 Aug;50(2):133-149. doi: 10.1016/0304-3959(92)90154-4.Pain. 1992.PMID: 1408309
Von Korff M, Dworkin SF, Le Resche L.Von Korff M, et al. Among authors: dworkin sf.Pain. 1990 Mar;40(3):279-291. doi: 10.1016/0304-3959(90)91125-3.Pain. 1990.PMID: 2326094
Von Korff M, Dworkin SF, Le Resche L, Kruger A.Von Korff M, et al. Among authors: dworkin sf.Pain. 1988 Feb;32(2):173-183. doi: 10.1016/0304-3959(88)90066-8.Pain. 1988.PMID: 3362555
Von Korff M, Resche LL, Dworkin SF.Von Korff M, et al. Among authors: dworkin sf.Pain. 1993 Nov;55(2):251-258. doi: 10.1016/0304-3959(93)90154-H.Pain. 1993.PMID: 8309712
Dworkin SF, Von Korff M, LeResche L.Dworkin SF, et al.Arch Gen Psychiatry. 1990 Mar;47(3):239-44. doi: 10.1001/archpsyc.1990.01810150039007.Arch Gen Psychiatry. 1990.PMID: 2306165