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Evidence-Based Practice: More Resources on Step 2: Acquire

More Resources on Finding the Evidence


DiCenso, A., Bayley, L., & Haynes, R. B. (2009). Accessing pre-appraised evidence: fine-tuning the 5S model into a 6S model. Evidence-Based Nursing, 12(4), 99-101. doi:10.1136/ebn.12.4.99-b


  • Recent article: Alper, B. S., & Haynes, R. B. (2016). EBHC pyramid 5.0 for accessing preappraised evidence and guidance. Evidence-Based Medicine, 21(4), 123-125. doi: 10.1136/ebmed-2016-110447
  • Recent article: Murad, M. H., Asi, N., Alsawas, M. & Alahdab, F. (2016). New evidence pyramid. Evidence-Based Practice, 21(4), 125-127. doi: 10.1136/ebmed-2016-110401



This step in the Introduction to Evidence-Based Medicine tutorial offers an alternative pyramid of types of research, and describes each type/level of research (Duke University Medical Center Library and UNC Health Sciences Library).