Access policies of journals with high impact factors that do not provide open access with Creative Commons licences
| Publisher | Organisation status | Journals included (n=14) | Open access variants available* | |
| Embargo period† | Version of article available | |||
| American Association for Cancer Research Journals | Non-profit society | Cancer Discov | None | VoR‡ |
| 6–12 months | Accepted | |||
| American College of Physicians | Non profit society | Ann Intern Med | 6 months | Accepted |
| American Medical Association | Non-profit society | JAMA | None | VoR§ |
| 6 months | VoR | |||
| Massachusetts Medical Society | Non-profit society | N Engl J Med | 6 months | VoR |
| Nature Publishing Group | Commercial |
Nature; Nat Biotechnol; Nat Cell Biol; Nat Genet; Nat Immunol; Nat Mater; Nat Med; Nat Methods; Nat Neurosci | 6 months | Accepted |
| Wiley-Blackwell | Commercial | World Psychiatry | 12 months | Accepted |
*Available under the terms specified on the journal website.
†None = immediate open access; >0 months = delayed open access.
‡On payment of US$3500 AuthorChoice fee.
§Available to read on JAMA Network Reader.
VoR, version of record.