@article{articleb6b56252,
title   = {Chronic Spinal and Oral Morphine-Induced Neuroendocrine and Metabolic Changes in Noncancer Pain Patients},
author = {Valverde-Filho, João and Cunha Neto, Malebranche Berardo Carneiro da and Fonoff, Erich Talamoni and Meirelles, Eduardo de Souza and Teixeira, Manoel Jacobsen},
year = {2015},
doi = {10.1111/pme.12661},
journal   = {Pain medicine}
}