Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 0355501 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1530-0293 (Electronic) Linking ISSN: 00903493 NLM ISO Abbreviation: Crit Care Med Subsets: MEDLINE
Publisher: BioMed Central Country of Publication: England NLM ID: 100940562 Publication Model: Electronic Cited Medium: Internet ISSN: 1129-2377 (Electronic) Linking ISSN: 11292369 NLM ISO Abbreviation: J Headache Pain Subsets: MEDLINE
Publisher: Mosby Country of Publication: United States NLM ID: 0370465 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-6744 (Electronic) Linking ISSN: 00028703 NLM ISO Abbreviation: Am Heart J Subsets: MEDLINE