The New England Journal of Medicine is BPA audited bi-annually in January and June.
Current BPA Statement
NEJM IN BRIEF
- Founded: 1812
- Frequency: Weekly, every Thursday
- Editorial: Peer-reviewed
- Impact factor1: 53.48
- Ad/Edit Ratio: 45/55 (percent)
- BPA audited
- US print circulation2: 113,000
- US pass-along readers2: 168,000
- Canada Edition2: 4,000
- Japan Edition2: 4,200
- International Edition:2: 26,700
1Institute for Scientific Investigation, 2011
2BPA, 7/11