title: Developmental dyscalculia: a brief report on four cases.
mesh_terms: D000293:Adolescent; D000377:Agnosia; D000856:Anorexia Nervosa; D001037:Aphasia / Q000175:diagnosis; D002657:Child Development; D004410:Dyslexia; D005260:Female; D005862:Gerstmann Syndrome / Q000175:diagnosis; D006801:Humans; D007361:Intelligence Tests; D007806:Language Disorders / Q000175:diagnosis*; D007859:Learning Disabilities / Q000175:diagnosis* / Q000235:genetics / Q000628:therapy; D008297:Male; D008433:Mathematics; D011340:Problem Solving; D011581:Psychological Tests; D012073:Remedial Teaching; D012565:Schizophrenic Psychology