title: December depression: holidays blues may be intensified by terrorist fears.
authors.forename: B
authors.initials: B
authors.lastname: Williams
mesh_terms: D003863:Depression / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D005239:Fear; D006693:Holidays; D006801:Humans; D023481:Terrorism; D014481:United States / Q000453:epidemiology