https://www.mcgill.ca/painresearch/research/mcgill-pain-questionnaire
McGill Pain Questionnaire | Alan Edwards Centre for Research on Pain - McGill University
McGill Pain Questionnaire (MPQ) The MPQ was first developed in 1971 by the late Ron Melzack, and was published in Pain in 1975. A shorter version was developed...
mcgill pain questionnairecentre for researchalan edwardsuniversity