Telephone care co-ordination for tobacco cessation: randomised trials testing proactive versus reactive models
Scott E Sherman, Paul Krebs, Laura S York, Sharon E Cummins, Ware Kuschner, Sebnem Guvenc-Tuncturk, Shu-Hong Zhu
Tobacco Control Jan 2018, 27 (1) 78-82; DOI: 10.1136/tobaccocontrol-2016-053327