TY - GEN AU - Cartwright,A TI - Health services research SN - 0143-005X PY - 1993///0311 KW - Cost-Benefit Analysis KW - Health Policy KW - Health Services Needs and Demand KW - Health Services Research KW - Quality of Life N1 - Publication Type: Editorial UR - https://doi.org/10.1136/jech.46.6.553 ER -