About the Authors

Ognyan Georgiev Milev

Medical Center “Biomed 99”, 2 Targovska St, 3700 Vidin, Bulgaria
Surgical Department, St Petka Multiprofile Hospital for Active Treatment, 119 Tsar Simeon Veliki St, 3700 Vidin, Bulgaria

Lyudmil Lyubenov Milanov

Surgical Department, St Petka Multiprofile Hospital for Active Treatment, 119 Tsar Simeon Veliki St, 3700 Vidin, Bulgaria

Corresponding Author

Email: milev.o@abv.bg