[1] Carol Davila Univ Med & Pharm, Dept Gen Surg, Bucharest, Romania
[2] St Pantelimon Emergency Clin Hosp, Dept Gen Surg, Bucharest, Romania
[3] Dunarea de Jos Univ Galati, Fac Med & Pharm, Dept Internal Med, Galati, Romania
[4] St Ap Andrei Emergency Clin Hosp, Dept Radiol, Galati, Romania
[5] Carol Davila Univ Med & Pharm, Dan Theodorescu Hosp, Bucharest, Romania
[6] Carol Davila Univ Med & Pharm, NC Paulescu Natl Inst, Bucharest, Romania
[7] Carol Davila Univ Med & Pharm, Dept Radiol, Bucharest, Romania
[8] St Pantelimon Emergency Clin Hosp, Dept Gen Surg, Pantelimon St 340-342, Bucharest 021659, Romania