article_metadata: Hamilton Chen Vincent Reginald Narvaez
article_metadata: 10.1155/2015/378627
article_metadata: Case Rep Orthop
article_metadata: 2015;2015:378627.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/25685573/
article_metadata: PMC4320853
article_metadata: 25685573
article_metadata: Ultrasound-guided quadrilateral space block for the diagnosis of quadrilateral syndrome
article_metadata: 2015