1. Toxonomy of pain;Loeser;Pain,1975
2. Behavioral methods for chronic pain and illness;Fordyce,1976
3. The accident process. III. Disability: acceptable and unacceptable;Hirschfeld;JAMA,1966
4. Pain patients: traits and treatment;Sternbach,1974
5. Treatment of chronic pain: Center for Pain Studies, Rehabilitation Institute of Chicago. National Institute of Drug Abuse;Addison,1981