TY  - RPRT
TI  - Ritualistic activity in obsessional patients.
AU  - H R Beech
PY  - 1971
DO  - 10.1016/0022-3999(71)90022-5
UR  - https://pubmed.ncbi.nlm.nih.gov/5113666/
ID  - 5113666
ER  -