title: Infectious mononucleosis: some new observations from a 15-year study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005194:Family Practice; D005260:Female; D006801:Humans; D007244:Infectious Mononucleosis / Q000175:diagnosis / Q000453:epidemiology*; D008131:London; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000175:diagnosis; D012008:Recurrence