Response to Vitamin B12 and Folic Acid in Myalgic Encephalomyelitis and Fibromyalgia

• Björn Regland ,

  * E-mail: bjorn.regland@neuro.gu.se

  Affiliation Gottfries Clinic, affiliated with Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden

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• Sara Forsmark,

  Affiliation Gottfries Clinic, affiliated with Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden

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• Lena Halaouate,

  Affiliation Gottfries Clinic, affiliated with Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden

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• Michael Matousek,

  Affiliation Gottfries Clinic, affiliated with Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden

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• Birgitta Peilot,

  Affiliation Gottfries Clinic, affiliated with Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden

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• Olof Zachrisson,

  Affiliation Gottfries Clinic, affiliated with Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden

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• Carl-Gerhard Gottfries

  Affiliation Gottfries Clinic, affiliated with Institute of Neuroscience and Physiology, Gothenburg University, Gothenburg, Sweden

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