Endorphins in chronic pain. I. Differences in CSF endorphin levels between organic and psychogenic pain syndromes

Autor: Almay, Béla G.L., Johansson, Folke, Von Knorring, Lars, Terenius, Lars, Wahlstrom, Agneta
Zdroj: In Pain 1978 5(2):153-162
Databáze: ScienceDirect