Publisher: BMJ Country of Publication: England NLM ID: 9804508 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1532-8651 (Electronic) Linking ISSN: 10987339 NLM ISO Abbreviation: Reg Anesth Pain Med Subsets: MEDLINE
Publisher: Mosby Country of Publication: United States NLM ID: 8002646 Publication Model: Print Cited Medium: Internet ISSN: 1097-6760 (Electronic) Linking ISSN: 01960644 NLM ISO Abbreviation: Ann Emerg Med Subsets: MEDLINE