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Biedermann, Luc; Fournier, Nicolas; Misselwitz, Benjamin; Frei, Pascal; Zeitz, Jonas; Manser, Christine N; Pittet, Valerie; Juillerat, Pascal; von Känel, Roland; Friederich, Michael; Vavricka, Stephan R; Rogler, Gerhard (2015). High Rates of Smoking Especially in Female Crohn's Disease Patients and Low Use of Supportive Measures to Achieve Smoking Cessation--Data from the Swiss IBD Cohort Study. Journal of Crohn's & Colitis, 9(10), pp. 819-829. Oxford University Press 10.1093/ecco-jcc/jjv113
