title: [Problems of small patient groups, illustrated by Williams syndrome].
authors.forename: A
authors.initials: A
authors.lastname: Heiberg
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis / Q000235:genetics; D001024:Aortic Valve Stenosis / Q000175:diagnosis / Q000235:genetics; D005149:Facial Expression; D006801:Humans; D006934:Hypercalcemia / Q000175:diagnosis / Q000235:genetics; D015994:Incidence; D007223:Infant; D008607:Intellectual Disability / Q000175:diagnosis / Q000235:genetics; D013577:Syndrome
vernacular_title: Små pasientgruppers problemer, belyst ved Williams' syndrom.