may 22, 1992 - More assessment of smoking cessation programs.
Description:
Velicer, W. F., Prochaska, J. O., Rossi, J. S., & Snow, M. G. (1992). Assessing outcome in smoking cessation studies. Psychological bulletin, 111(1), 23.Added to timeline:
Date:
may 22, 1992
Now
~ 33 years ago