[1] Carol DavilaUniv Med & Pharm, Dept Gen Surg, Fac Med, Bucharest, Romania
[2] Emergency Univ Hosp, Dept Surg Emergency 4, Bucharest, Romania
[3] Ovidius Univ, Fac Med, Dept Clin Surg Disciplines 1, Constanta, Romania
[4] Emergency Cty Hosp, Surg Dept 1, Constanta, Romania
[5] Carol DavilaUniv Med & Pharm, Fac Med, Dept Oncol Radiol & Hematol, Bucharest, Romania
[6] Inst Oncol Prof Dr Alexandru Trestioreanu, Dept Oncol Radiotherapy, Bucharest, Romania
[7] Carol Davila Univ Med & Pharm, Fac Med, Dept Orthopedia & Intens Care, Bucharest, Romania
[8] Clin Emergency Hosp, ICU Toxicol 2, Bucharest, Romania
[9] Carol Davila Univ Med & Pharm, Fac Med, Dept ENT Ophthalmol, Bucharest, Romania
[10] Emergency Univ Hosp, Ophthalmol Dept, Bucharest, Romania
[11] Emergency Univ Hosp, Dept Surg 2, Bucharest, Romania
[12] Lucian Blaga Univ, Fac Med, Surg Clin Dept, Sibiu, Romania
[13] Sibiu Cty Emergency Clin Hosp, Dept Surg, Sibiu, Romania
[14] Diaverum Clin, Nephrol & Dialysis Dept, Constanta, Romania
[15] Carol Davila Univ Med & Pharm, Dept Internal Med Gastroenterol, Fac Med, Bucharest, Romania
[16] Emergency Univ Hosp Bucharest, Gastroenterol Dept, Bucharest, Romania