Authors: G Galindo-Rodriguez; J A Avina-Zubieta; A Fitzgerald; S A LeClerq; A S Russell; M E Suarez-Almazor Journal: J Rheumatol Date: 1997-04 Impact factor: 4.666
Authors: David W Evans; Nadine E Foster; Martin Underwood; Steven Vogel; Alan C Breen; Tamar Pincus Journal: BMC Musculoskelet Disord Date: 2005-07-20 Impact factor: 2.362