TY - GEN AU - Essock,Susan M. TI - State-of-the-art challenges for mental health services research SN - 1091-4358 PY - 1999/// PB - The journal of mental health policy and economics N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/(sici)1099-176x(199903)2:1<9::aid-mhp32>3.0.co;2-s ER -