TY - RPRT TI - Do drop-outs differ from successfully treated obsessive-compulsives? AU - A M Hansen AU - C A Hoogduin AU - C Schaap AU - E de Haan PY - 1992 DO - 10.1016/0005-7967(92)90040-n UR - https://pubmed.ncbi.nlm.nih.gov/1520242/ ID - 1520242 ER -