TY - JOUR T1 - Retrospective Evaluation of Patients with Upper Extremity Peripheral Nerve Block Y1 - 2021 PY - 2021 DA - 2021 N1 - doi:2021.55138 T2 - EURASIAN JOURNAL OF MEDICIAL INVESTIGATION JF - EURASIAN JOURNAL OF MEDICIAL INVESTIGATION JO - EJMI SP - 184 EP - 188 VL - 5 IS - 2 SN - M3 - doi:2021.55138 UR - https://dx.doi.org/10.14744/ejmi.2021.55138 Y2 - 2021 ER -