Efficacy of a smoking quit line in the military: Baseline design and analysis

Autor: Richey, Phyllis A., Klesges, Robert C., Talcott, Gerald W., DeBon, Margaret, Womack, Catherine, Thomas, Fridtjof, Hryshko-Mullen, Ann
Zdroj: In Contemporary Clinical Trials September 2012 33(5):959-968
Databáze: ScienceDirect