TY - RPRT TI - Specific and non-specific factors in behaviour therapy. AU - M G Gelder AU - J H Bancroft AU - D H Gath AU - D W Johnston AU - A M Mathews AU - P M Shaw PY - 1973 DO - 10.1192/bjp.123.4.445 UR - https://pubmed.ncbi.nlm.nih.gov/4748863/ ID - 4748863 ER -