Publisher: Canadian Medical Association Country of Publication: Canada NLM ID: 9711805 Publication Model: Print Cited Medium: Internet ISSN: 1488-2329 (Electronic) Linking ISSN: 08203946 NLM ISO Abbreviation: CMAJ Subsets: MEDLINE
Publisher: BioMed Central Country of Publication: England NLM ID: 101190723 Publication Model: Electronic Cited Medium: Internet ISSN: 1741-7015 (Electronic) Linking ISSN: 17417015 NLM ISO Abbreviation: BMC Med Subsets: MEDLINE