Authors: Hannes Haberl; Peter A Cripton; Tracy-E Orr; Thomas Beutler; Hanspeter Frei; Wolfgang R Lanksch; L-P Nolte Journal: Eur Spine J Date: 2004-05-07 Impact factor: 3.134
Authors: Christine L Weisshaar; Jessamine P Winer; Benjamin B Guarino; Paul A Janmey; Beth A Winkelstein Journal: Biomaterials Date: 2011-09-22 Impact factor: 12.479