参考资料：
[1]Update on the Clinical Evaluation and Care of Patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome [2 MB， 8 pages] (Author： Benjamin Natelson， MD)
[2]A Fresh Look at Myalgic Encephalomyelitis/Chronic Fatigue Syndrome： Diagnosis and Management of a Multisystem Illness (Authors： Benjamin Natelson， MD; Donna Felsenstein， MD; Mitchell Miglis， MD; Dale Strasser， MD)
[3]贫血症.世界卫生组织https：//www.who.int/zh/news-room/fact-sheets/detail/anaemia
[4]https：//www.msdmanuals.cn/home/disorders-of-nutrition/vitamins/vitamin-b12-deficiency
[5]你所不知道的甲减.北京中医医院怀柔医院
[6]总感觉乏力？可能不是懒.健康吉林12320
