@misc{indiciaec72205950713, title = {[Mid-term evaluation of a help program for smokers].}, author = {C Martín Cantera and R Córdoba García and C Jane Julio and M Nebot Adell and S Galán Herrera and M Aliaga and E Pujol Ribera and M Ballestín}, year = {1997}, url = {https://pubmed.ncbi.nlm.nih.gov/9470183/}, note = {Source identifier: 9470183} }