Can smokeless tobacco rid us of tobacco smoke?
Fagerström
K O
KO
Ramström
L
L
D006801:Humans; D010342:Patient Acceptance of Health Care; D010947:Plants, Toxic; D012107:Research Design; D016540:Smoking Cessation / Q000379:methods*; D000074606:Smoking Prevention; D014030:Tobacco, Smokeless / Q000009:adverse effects