TY  - RPRT
TI  - Problem formulation: the problem-oriented record.
AU  - R S Ryback
AU  - J S Gardner
PY  - 1973
DO  - 10.1176/ajp.130.3.312
UR  - https://pubmed.ncbi.nlm.nih.gov/4688610/
ID  - 4688610
ER  -