Authors: Marcel F S Dvorak; Charles Fisher; Mike Boyd; Mike Johnson; Rob Greenhow; Thomas R Oxland Journal: Spine (Phila Pa 1976) Date: 2003-02-01 Impact factor: 3.468
Authors: Marcel F S Dvorak; Floyd Sekeramayi; Qingan Zhu; Joel Hoekema; Charles Fisher; Mike Boyd; Darrell J Goertzen; Thomas R Oxland Journal: Spine (Phila Pa 1976) Date: 2003-02-01 Impact factor: 3.468
Authors: Milan K Sen; Thomas Steffen; Lorne Beckman; Anthony Tsantrizos; Rudolph Reindl; Max Aebi Journal: Eur Spine J Date: 2005-01-25 Impact factor: 3.134