Assignment task: Consider this week's reading assignment - Petrisor B, Bhandari M. The hierarchy of evidence: Levels and grades of recommendation. Indian J Orthop. 2007 Jan;41(1):11-5. DOI: 10.4103/0019-5413.30519. PMID: 21124676; PMCID: PMC2981887.
Q1. What search strategy might populate this article? Provide at least 2 examples of what could be typed in the query box, and why you believe those methods would be effective.
Q2. If you have the reference citation as you do here, what elements could be used to directly access the full-text article?