Measuring processes of change: applications to the cessation of smoking.
Prochaska
J O
JO
Velicer
W F
WF
DiClemente
C C
CC
Fava
J
J
D001521:Behavior Therapy / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D011581:Psychological Tests; D011594:Psychometrics; D012907:Smoking / Q000523:psychology / Q000628:therapy*