Authors: C Lentschener; P Cottin; H Bouaziz; F J Mercier; M Wolf; Y Aljabi; C Boyer-Neumann; D Benhamou Journal: Anesth Analg Date: 1999-09 Impact factor: 5.108
Authors: Fengyu Zheng; Frank P Cammisa; Harvinder S Sandhu; Federico P Girardi; Safdar N Khan Journal: Spine (Phila Pa 1976) Date: 2002-04-15 Impact factor: 3.468