(Q35126919)
Statements
1 reference
Hardening and the hard-core smoker: concepts, evidence, and implications. (English)
1 reference
Kenneth E Warner
1 reference
David M Burns
1 reference
1 February 2003
1 reference
1 reference
5
1 reference
1
1 reference
37-48
1 reference
Identifiers
1 reference
1 reference