autoimmunediseases biography chronic chronicfatiguesyndrome diagnosticerrors diseases drugtherapy encephalitis fatiguesyndrome fibromyalgia frontallobes health journalists mentalhealth nervenet nervoussystemdiseases neuralnetworks(neurobiology) newyorktimesbestseller newyorktimesreviewed nyt:paperback-nonfiction=2013-08-25 patients physiopathology psychoneuroimmunology unitedstates wl300g624b1996 women