"Not statistically different" does not necessarily mean "the same": the important but underappreciated distinction between difference and equivalence studies. journal of bone and joint surgery. American volume Harris, A. H., Fernandes-Taylor, S., Giori, N. 2012; 94 (5)

View details for DOI 10.2106/JBJS.K.00568

View details for PubMedID 22398743