[1] George Emil Palade Univ Med Pharm Sci & Technol, Dept Neurosurg, Targu Mures 540142, Romania
[2] Tirgu Mures Clin Emergency Cty Hosp, Dept Neurosurg, Targu Mures 540136, Romania
[3] George Emil Palade Univ Med Pharm Sci & Technol, Dept Med Informat & Biostat, Targu Mures 540142, Romania
[4] Tirgu Mures Clin Emergency Cty Hosp, Dept Neurol, Targu Mures 540136, Romania
[5] George Emil Palade Univ Med Pharm Sci & Technol, Dept Histol, Targu Mures 540142, Romania
[6] Iuliu Hatieganu Univ Med & Pharm, Dept Neurosurg, Cluj Napoca 400012, Romania
[7] Cluj Napoca Clin Emergency Cty Hosp, Dept Neurosurg, Cluj Napoca 400006, Romania