 | Up a level |
Müller, U; Tänzler, K; Bürger, A; Staub, L; Tamcan, O; Roeder, C; Jüni, P; Trelle, S (2008). A pain assessment scale for population-based studies: Development and validation of the Pain Module of the Standard Evaluation Questionnaire. Pain, 136(1-2), pp. 62-74. Amsterdam: Elsevier 10.1016/j.pain.2007.06.014
