TY  - RPRT
TI  - Developing cost-effective presurgical preparation: a comparative analysis.
AU  - L Peterson
AU  - R Ridley-Johnson
AU  - K Tracy
AU  - L L Mullins
PY  - 1984
DO  - 10.1093/jpepsy/9.4.439
UR  - https://pubmed.ncbi.nlm.nih.gov/6440963/
ID  - 6440963
ER  -