@article{maliti ernberg1997effect,
  title={Short-Term Effect of Glucocorticoid Injection into the Superficial Masseter Muscle of Patients With Chronic Myalgia: A Comparison Between Fibromyalgia and Localized Myalgia},
  author={maliti ernberg,britt hedenberg-magnusson,peralstergren,sigvard kopp},
  journal={Journal of Oral & Facial Pain and Headache},
  volume={11},
  number={3},
  pages={249--257},
  doi = {10.11607/jofph.11249},
  year={1997}
}