Trigger point injections for headache disorders: expert consensus methodology and narrative review.
Robbins MS, Kuruvilla D, Blumenfeld A, Charleston L 4th, Sorrell M, Robertson CE, Grosberg BM, Bender SD, Napchan U, Ashkenazi A; Peripheral Nerve Blocks and Other Interventional Procedures Special Interest Section of the American Headache Society.
Robbins MS, et al. Among authors: blumenfeld a.
Headache. 2014 Oct;54(9):1441-59. doi: 10.1111/head.12442. Epub 2014 Aug 28.
Headache. 2014.
PMID: 25168295
Free article.
Review.