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Ultrasound-Guided Interscalene Block: Reevaluation of the "Stoplight" Sign and Clinical Implications.

Ultrasound-Guided Interscalene Block: Reevaluation of the "Stoplight" Sign and Clinical Implications. Reg Anesth Pain Med. 2016 Jul-Aug; 41(4):452-9.

View in: PubMed