Treatment- and Cost-Effectiveness of Early Intervention for Acute Low-Back Pain Patients: A One-Year Prospective StudyRobert J. Gatchel, Judy L. Thompson, Carla Pulliam et al.|Journal of Occupational Rehabilitation|2003Cited by 224
Development of a self-report screening instrument for assessing potential opioid medication misuse in chronic pain patientsLaura Adams, Carl Noe, Robert J. Gatchel et al.|Journal of Pain and Symptom Management|2004Cited by 219