van der Pas S, Castell MV, Cooper C, Denkinger M, Dennison EM, Edwards MH, Herbolsheimer F, Limongi F, Lips P, Maggi S, Nasell H, Nikolaus T, Otero A, Pedersen NL, Peter R, Sanchez-Martinez M, Schaap LA, Zambon S, van Schoor NM, Deeg DJ.
BMC Musculoskelet Disord. 2013 Apr 18;14(1):138. [Epub ahead of print]