The pain visual analog scale: linear or nonlinear?

Anesthesiology. 2004 Mar;100(3):744; author reply 745. doi: 10.1097/00000542-200403000-00042.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Analgesics, Opioid / administration & dosage
  • Analgesics, Opioid / therapeutic use
  • Humans
  • Linear Models
  • Morphine / administration & dosage
  • Morphine / therapeutic use
  • Nonlinear Dynamics
  • Pain / drug therapy
  • Pain / psychology
  • Pain Measurement / statistics & numerical data*

Substances

  • Analgesics, Opioid
  • Morphine