Examining two different schedules of financial incentives for smoking cessation among pregnant women
Titel:
Examining two different schedules of financial incentives for smoking cessation among pregnant women
Auteur:
Higgins, Stephen T. Washio, Yukiko Lopez, Alexa A. Heil, Sarah H. Solomon, Laura J. Lynch, Mary Ellen Hanson, Jennifer D. Higgins, Tara M. Skelly, Joan M. Redner, Ryan Bernstein, Ira M.