Photoaging smartphone app promoting poster campaign to reduce smoking prevalence in secondary schools: the Smokerface Randomized Trial: design and baseline characteristics.
Brinker TJ, Holzapfel J, Baudson TG, Sies K, Jakob L, Baumert HM, Heckl M, Cirac A, Suhre JL, Mathes V, Fries FN, Spielmann H, Rigotti N, Seeger W, Herth F, Groneberg DA, Raupach T, Gall H, Bauer C, Marek P, Batra A, Harrison CH, Taha L, Owczarek A, Hofmann FJ, Thomas R, Mons U, Kreuter M.
Brinker TJ, et al. Among authors: seeger w.
BMJ Open. 2016 Nov 7;6(11):e014288. doi: 10.1136/bmjopen-2016-014288.
BMJ Open. 2016.
PMID: 27821601
Free PMC article.
Clinical Trial.