TY - GEN AU - Hilliard,R B TI - Single-case methodology in psychotherapy process and outcome research SN - 0022-006X PY - 1993///0812 KW - Case-Control Studies KW - Humans KW - Outcome and Process Assessment, Health Care KW - Psychotherapy KW - methods KW - Research Design N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1037//0022-006x.61.3.373 ER -