(Q54129103)
Statements
Two and four mg nicotine chewing gum and group counselling in smoking cessation: an open, randomized, controlled trial with a 22 month follow-up. (English)
Tønnesen P
Fryd V
Hansen M
Helsted J
Gunnersen AB
Forchammer H
Stockner M
1 January 1988
13
1
17-27