Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
Indian J Orthop. 2007 Jan;41(1):11-5. doi: 10.4103/0019-5413.30519.

The hierarchy of evidence: Levels and grades of recommendation.

Author information

  • 1Division of Orthopedic Surgery, McMaster University, Hamilton, Ontario, Canada.
PMID:
21124676
[PubMed]
PMCID:
PMC2981887
Free PMC Article
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Icon for Medknow Publications and Media Pvt Ltd Icon for PubMed Central
    Loading ...
    Write to the Help Desk