APA
Lorenz K. Y. N., . (1981). New approaches to treatment of chronic pain : a review of multidisciplinary pain clinics and pain centers. Rockville: National Institute on Drug Abuse.
Chicago
Lorenz K Y Ng, . 1981. New approaches to treatment of chronic pain : a review of multidisciplinary pain clinics and pain centers. Rockville: National Institute on Drug Abuse.
Harvard
Lorenz K. Y. N., . (1981). New approaches to treatment of chronic pain : a review of multidisciplinary pain clinics and pain centers. Rockville: National Institute on Drug Abuse.
MLA
Lorenz K Y Ng, . New approaches to treatment of chronic pain : a review of multidisciplinary pain clinics and pain centers. Rockville: National Institute on Drug Abuse. 1981.