(Q48408057)
Statements
1 reference
Are most precontemplators contemplating smoking cessation? Assessing the validity of the stages of change (English)
1 reference
Thaddeus A Herzog
1 reference
Christopher O Blagg
1 reference
1 March 2007
1 reference
1 reference
26
1 reference
2
1 reference
222-231
1 reference