Genetic Risk Can Be Decreased: Quitting Smoking Decreases and Delays Lung Cancer for Smokers With High and Low CHRNA5 Risk Genotypes — A Meta-Analysis oleh Li-Shiun Chen, Timothy Baker, Rayjean J. Hung, Amy Horton, Robert Culverhouse, Sarah Hartz, Nancy Saccone, Iona Cheng, Bo Deng, Younghun Han, Helen M. Hansen, Janet Horsman, Claire Kim, Albert Rosenberger, Katja K. Aben, Angeline S. Andrew, Shen-Chih Chang, Kai-Uwe Saum, Hendrik Dienemann, Dorothy K. Hatsukami, Eric O. Johnson, Mala Pande, Margaret R. Wrensch, John McLaughlin, Vidar Skaug, Erik H. van der Heijden, Jason Wampfler, Angela Wenzlaff, Penella Woll, Shanbeh Zienolddiny, Heike Bickeböller, Hermann Brenner, Eric J. Duell, Aage Haugen, Irene Brüske, Lambertus A. Kiemeney, Philip Lazarus, Loic Le Marchand, Geoffrey Liu, Jose Mayordomo, Angela Risch, Ann G. Schwartz, M. Dawn Teare, Xifeng Wu, John K. Wiencke, Ping Yang, Zuo-Feng Zhang, Margaret R. Spitz, Christopher I. Amos, Laura J. Bierut