TY - STAND AU - C. Reed AU - J. Hong AU - D. Novick AU - A. Lenox-Smith AU - M. Happich BT - Clinicoecon Outcomes Res PY - 2013 SP - 37 EP - 47 T2 - Clinicoecon Outcomes Res TI - Health care costs before and after diagnosis of depression in patients with unexplained pain: a retrospective cohort study using the United Kingdom General Practice Research Database VL - 5 SN - 1178-6981 (Print) 1178-6981 ER -