Comparison of numerical and verbal rating scales to measure pain exacerbations in patients with chronic cancer pain

Cinzia Brunelli, Ernesto Zecca, Cinzia Martini, Tiziana Campa, Elena Fagnoni, Michela Bagnasco, Luigi Lanata, Augusto Caraceni

Health and Quality of Life Outcomes · 2010 · 141 citations · 29 references

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