AU - Avcı, Onur AU - Gündoğdu, Oğuz TI - Evaluation of ultrasound guided supraclavicular block with traditional methods and perfusion index on upper extremity surgeries PT - Journal Article DP - 2020 TA - Van Med J PG - 38-44 VI - 27 IP - 1 AID - 10.5505/vtd.2020.15679 [doi] 4100 - https://dx.doi.org/10.5505/vtd.2020.15679 SO - Van Medical Journal, 2020 27(1):38