TY  - RPRT
TI  - An experiment on obsessional checking.
AU  - G Roper
AU  - S Rachman
AU  - R Hodgson
PY  - 1973
DO  - 10.1016/0005-7967(73)90003-x
UR  - https://pubmed.ncbi.nlm.nih.gov/4727291/
ID  - 4727291
ER  -