title: Psychological symptoms preceding diagnosed myasthenia gravis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001008:Anxiety Disorders / Q000523:psychology*; D003866:Depressive Disorder / Q000523:psychology*; D003937:Diagnosis, Differential; D006801:Humans; D009157:Myasthenia Gravis / Q000175:diagnosis / Q000523:psychology*