4,614
Participants
Start Date
June 30, 2000
Primary Completion Date
January 31, 2005
Study Completion Date
January 31, 2005
Multi-session telephone counseling
NRT patches
Kaiser Permanente Center for Health Research, Portland
Oregon Health Division/Center for Disease Prevention Epidemiology, Portland
Free and Clear, Inc., Seattle
National Cancer Institute (NCI)
NIH
Department of Human Services, Oregon
OTHER_GOV
Kaiser Permanente
OTHER