O. Hägg, P. Fritzell, and A. Nordwall. European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 12 (1):
12-20(February 2003)4456<m:linebreak></m:linebreak>LR: 20061115; PUBM: Print-Electronic; JID: 9301980; CIN: Eur Spine J. 2003 Feb;12(1):21. PMID: 15612120; 2002/02/08 received; 2002/06/01 revised; 2002/06/07 accepted; 2002/10/24 aheadofprint; ppublish;<m:linebreak></m:linebreak>MDCI.
G. Fransen, C. van Marrewijk, S. Mujakovic, J. Muris, R. Laheij, M. Numans, N. de Wit, M. Samsom, J. Jansen, and J. Knottnerus. BMC medical research methodology, (January 2007)4304<m:linebreak></m:linebreak>LR: 20071115; PUBM: Electronic; DEP: 20070423; JID: 100968545; 0 (Histamine H2 Antagonists); 0 (Proton Pumps); RF: 24; 2007/02/14 received; 2007/04/23 accepted; 2007/04/23 aheadofprint; epublish;<m:linebreak></m:linebreak>Tipus d'estudis.
Y. Wang, L. Meyerson, Y. Tang, and N. Qian. Journal of the neurological sciences, 285 (1-2):
206-11(October 2009)5489<m:linebreak></m:linebreak>JID: 0375403; 0 (Antibodies, Monoclonal); 0 (Immunologic Factors); 0 (natalizumab); 2009/03/05 received; 2009/07/15 revised; 2009/07/22 accepted; 2009/08/25 aheadofprint; ppublish;<m:linebreak></m:linebreak>Anàlisi de dades; Count data.
C. Terwee, L. Roorda, D. Knol, M. Boer, and H. Vet. Journal of clinical epidemiology, 62 (10):
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