| Titre : | Lancet (The), vol. 354, n° 9178. - 1999/08/14 |
| Type de document : | Bulletin |
| Paru le : | 14/08/1999 |
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Although the literature is filled with information about the prevalence and incidence of back pain in general, there is less information about chronic back pain, partly because of a lack of agreement about definition. Chronic back pain is someti[...]
