TY  - RPRT
TI  - Assessing how people change.
AU  - J O Prochaska
PY  - 1991
DO  - 10.1002/1097-0142(19910201)67:3+<805::aid-cncr2820671409>3.0.co;2-4
UR  - https://pubmed.ncbi.nlm.nih.gov/1986849/
ID  - 1986849
ER  -