APA

Ritz J., Lehmann K. S., Stroux A., Buhr H. J. & Holmer C. (20110803). Sigmoid diverticulitis in young patients--a more aggressive disease than in older patients?. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract.

Chicago

Ritz Jörg-Peter, Lehmann Kai S, Stroux Andrea, Buhr Heinz J and Holmer Christoph. 20110803. Sigmoid diverticulitis in young patients--a more aggressive disease than in older patients?. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract.

Harvard

Ritz J., Lehmann K. S., Stroux A., Buhr H. J. and Holmer C. (20110803). Sigmoid diverticulitis in young patients--a more aggressive disease than in older patients?. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract.

MLA

Ritz Jörg-Peter, Lehmann Kai S, Stroux Andrea, Buhr Heinz J and Holmer Christoph. Sigmoid diverticulitis in young patients--a more aggressive disease than in older patients?. : Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract. 20110803.