@article{202103.0234, doi = {10.20944/preprints202103.0234.v1}, url = {https://doi.org/10.20944/preprints202103.0234.v1}, year = 2021, month = {March}, publisher = {Preprints}, author = {Jesus Castro-Marrero and Maria-Cleofé Zaragozá and Irene López-Vílchez and José Luis Galmés and Joan Carles Domingo and Sara Maurel and José Alegre-Martin}, title = {Effect of Melatonin Plus Zinc Supplementation on Fatigue Perception in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: A Randomized, Double-Blind, Placebo-Controlled Trial}, journal = {Preprints} }