TY  - GEN
AU  - Illingworth,D
AU  - Pepper,J
TI  - Letter: Self-help groups in the smoking problem
SN  - 0007-1447
PY  - 1976///0802
KW  - Group Processes
KW  - Humans
KW  - Male
KW  - Smoking Prevention
KW  - Social Class
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1136/bmj.1.6018.1147-b
ER  -