P. Steiner

发表

H. Wykypiel, G. Wetscher, F. Granderath, 2005, Surgical Endoscopy And Other Interventional Techniques.

A. Agha, P. Ritschl, F. Aigner, 2018, International Journal of Colorectal Disease.

A. Agha, F. Gundling, I. Iesalnieks, 2016, Techniques in Coloproctology.