Comparative and cost effectiveness of telemedicine versus telephone counseling for smoking cessation.
Kimber P RichterTheresa I ShiremanEdward F EllerbeckAna Paula CupertinoDelwyn CatleyLisa Sanderson CoxKristopher J PreacherRyan SpauldingLaura M MussulmanNiaman NazirJamie J HuntLeah LambartPublished in: Journal of medical Internet research (2015)
Clinicaltrials.gov NCT00843505; http://clinicaltrials.gov/ct2/show/NCT00843505 (Archived by WebCite at http://www.webcitation.org/6YKSinVZ9).