Strayer, Scott M., Steven W Heim, Lisa K Rollins, Marit L Bovbjerg, Mohan Nadkarni, David B Waters, Fern R Hauck et al. 2013. Improving Smoking Cessation Counseling Using a Point-Of-Care Health Intervention Tool (it): From the Virginia Practice Support and Research Network (vapsrn). : American Board of Family Medicine.