TY  - RPRT
TI  - Volitional problems in trying to quit smoking.
AU  - L Sjöberg
AU  - V Samsonowitz
PY  - 1978
DO  - 10.1111/j.1467-9450.1978.tb00322.x
UR  - https://pubmed.ncbi.nlm.nih.gov/705276/
ID  - 705276
ER  -