Onset, prognosis and risk factors for widespread pain in schoolchildren: A prospective 4-year follow-up study
| Autor: | Mikkelsson, Marja, El-Metwally, Ashraf, Kautiainen, Hannu, Auvinen, Anssi, Macfarlane, Gary J., Salminen, Jouko J. |
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| Zdroj: | In Pain 2008 138(3):681-687 |
| Databáze: | ScienceDirect |
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