1. Abdominal Surgery and Phlebology Research Center, “Victor Babeș” University of Medicine and Pharmacy, Eftimie Murgu Sq. No. 2, 300041 Timișoara, Romania
2. 1st Surgical Clinic, “Pius Brînzeu” Emergency County Hospital, Liviu Rebreanu Boulevard No. 156, 300723 Timișoara, Romania
3. Department of Microscopic Morphology/Histology, Angiogenesis Research Center, “Victor Babes” University of Medicine and Pharmacy, Sq. Eftimie Murgu No. 2, 300041 Timișoara, Romania
4. Urology Clinic, “Pius Brînzeu” Emergency County Hospital, Liviu Rebreanu Boulevard No. 156, 300723 Timișoara, Romania