Authors: Ronald Loeppke; Michael Taitel; Dennis Richling; Thomas Parry; Ronald C Kessler; Pam Hymel; Doris Konicki Journal: J Occup Environ Med Date: 2007-07 Impact factor: 2.162
Authors: Meredith B Rosenthal; Bruce E Landon; Sharon-Lise T Normand; Richard G Frank; Thaniyyah S Ahmad; Arnold M Epstein Journal: JAMA Date: 2007-11-21 Impact factor: 56.272