Authors: M Ilum Boesen; S Torp-Pedersen; M Juhl Koenig; R Christensen; H Langberg; P Hölmich; M Bachmann Nielsen; H Bliddal Journal: Br J Sports Med Date: 2006-06-28 Impact factor: 13.800
Authors: Jeremy S Lewis; Syed A Raza; James Pilcher; Christine Heron; Jan D Poloniecki Journal: BMC Musculoskelet Disord Date: 2009-12-21 Impact factor: 2.362