Subcutaneous paravertebral block for renal colic. Journal   Anesthesiology. Citation   Anesthesiology. 94(3):531-2 Publication date   2001 Mar Authors   Nikiforov S Cronin AJ Murray WB Hall VE Investigators   Arthur J.C. Cronin Virginia E. Hall W. Bosseau Murray MeSH headings   Analgesia Anesthetics, Local Colic Kidney Diseases Lidocaine Nerve Block Pregnancy Complications MeSH qualifiers   drug therapy Medline ID   21267852