If the McGill-Melzack scale classifies pain as sensory, affective and evaluative, Saunders makes a distinction between pain and total pain.
Si McGill-Melzack clasifican el dolor como sensorial, afectivo, indicativo, Saunders distingue dolor de dolor total.
Se McGill-Melzack classificam a dor como sensorial, afetiva, ajuizadora, Saunders distingue dor de dor total.