Effect of communicating DNA based risk assessments for Crohn's disease on smoking cessation: randomised controlled trial.
Hollands GJ, Whitwell SC, Parker RA, Prescott NJ, Forbes A, Sanderson J, Mathew CG, Lewis CM, Watts S, Sutton S, Armstrong D, Kinmonth AL, Prevost AT, Marteau TM.
Hollands GJ, et al. Among authors: whitwell sc.
BMJ. 2012 Jul 20;345:e4708. doi: 10.1136/bmj.e4708.
BMJ. 2012.
PMID: 22822007
Free PMC article.
Clinical Trial.