Authors: Bruce Barrett; Lucille Marchand; Jo Scheder; Diane Appelbaum; Mary Beth Plane; Joseph Blustein; Rob Maberry; Christina Capperino Journal: Ann Fam Med Date: 2004 May-Jun Impact factor: 5.166
Authors: Karen J Sherman; Daniel C Cherkin; Maureen T Connelly; Janet Erro; Jacqueline B Savetsky; Roger B Davis; David M Eisenberg Journal: BMC Complement Altern Med Date: 2004-07-19 Impact factor: 3.659