Authors: S Wirz; H C Wartenberg; M Wittmann; G Baumgarten; P Knüfermann; T Korthaus; C Putensen; J Nadstawek Journal: Schmerz Date: 2003-10 Impact factor: 1.107
Authors: Joseph L Riley; Erica Gibson; Barbara A Zsembik; R Paul Duncan; Gregg H Gilbert; Marc W Heft Journal: J Pain Date: 2008-05-23 Impact factor: 5.820