APA način citiranja

Colombel, J. (2012). When Should Combination Therapy for Patients with Crohn's Disease Be Discontinued? Millennium Medical Publishing.

Čikaški stil citiranja

Colombel, Jean-Frédéric. When Should Combination Therapy for Patients With Crohn's Disease Be Discontinued? Millennium Medical Publishing, 2012.

MLA način citiranja

Colombel, Jean-Frédéric. When Should Combination Therapy for Patients With Crohn's Disease Be Discontinued? Millennium Medical Publishing, 2012.

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