Authors: Huppe, M Matthiessen, V Lindig, M Preuss, S Meier, T Baumeier, W Gerlach, K Schmucker, P

Citation: M. Huppe et al., Comparison of severity of chronic pain in patients differing in pain diagnosis: an analysis by means of the Mainz Pain Staging System, SCHMERZ, 15(3), 2001, pp. 179