Authors: A T van Holten-Verzantvoort; O L Bijvoet; F J Cleton; J Hermans; H M Kroon; H I Harinck; P Vermey; J W Elte; J P Neijt; L V Beex Journal: Lancet Date: 1987-10-31 Impact factor: 79.321
Authors: I Elomaa; C Blomqvist; P Gröhn; L Porkka; A L Kairento; K Selander; C Lamberg-Allardt; T Holmström Journal: Lancet Date: 1983-01-22 Impact factor: 79.321
Authors: Pyung Bok Lee; Yong Chul Kim; Chul Joong Lee; Hye Young Shin; Seung Yun Lee; Jong Cook Park; Yun Suk Choi; Chong Soo Kim; Sang Hyun Park Journal: Korean J Pain Date: 2010-05-31