TY - GEN AU - Kupfer,D J AU - Frank,E TI - Comorbidity in depression SN - 0065-1591 PY - 2004///0113 KW - Comorbidity KW - Databases, Factual KW - Depression KW - complications KW - Health Care Costs KW - statistics & numerical data KW - Health Policy KW - Humans KW - Insurance, Health N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Review UR - https://doi.org/10.1034/j.1600-0447.108.s418.12.x ER -