TY  - RPRT
TI  - Desensitization and phobias: a cross-over study.
AU  - M G Gelder
AU  - I M Marks
PY  - 1968
DO  - 10.1192/bjp.114.508.323
UR  - https://pubmed.ncbi.nlm.nih.gov/5640184/
ID  - 5640184
ER  -