Single aetiological agent may not be feasible in CFS patients.
Vojdani
A
A
D015673:Fatigue Syndrome, Chronic / Q000188:drug therapy / Q000209:etiology* / Q000276:immunology / Q000821:virology; D005438:Fludrocortisone / Q000627:therapeutic use; D006801:Humans; D006854:Hydrocortisone / Q000627:therapeutic use
D005438:Fludrocortisone; D006854:Hydrocortisone