(Q52218022)
Statements
Age and readiness to quit smoking. (English)
1 reference
Kviz FJ
1 reference
Clark MA
1 reference
Crittenden KS
1 reference
Freels S
1 reference
Warnecke RB
1 reference
1 March 1994
1 reference
23
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2
1 reference
211-222
1 reference