Walega, P., Romaniszyn, M., Kenig, J., Herman, R., & Nowak, W. (2012). Doppler-Guided Hemorrhoid Artery Ligation with Recto-Anal-Repair Modification: Functional Evaluation and Safety Assessment of a New Minimally Invasive Method of Treatment of Advanced Hemorrhoidal Disease. The Scientific World Journal.

Walega, Piotr, Michal Romaniszyn, Jakub Kenig, Roman Herman, och Wojciech Nowak. Doppler-Guided Hemorrhoid Artery Ligation With Recto-Anal-Repair Modification: Functional Evaluation and Safety Assessment of a New Minimally Invasive Method of Treatment of Advanced Hemorrhoidal Disease. The Scientific World Journal, 2012.

Walega, Piotr, et al. Doppler-Guided Hemorrhoid Artery Ligation With Recto-Anal-Repair Modification: Functional Evaluation and Safety Assessment of a New Minimally Invasive Method of Treatment of Advanced Hemorrhoidal Disease. The Scientific World Journal, 2012.