title: The etiology of external ear malformations and its relation to abnormalities of the middle ear, inner ear, and other organ systems.
mesh_terms: D000015:Abnormalities, Multiple / Q000150:complications*; D000013:Congenital Abnormalities / Q000453:epidemiology / Q000235:genetics; D004431:Ear, External / Q000002:abnormalities*; D005260:Female; D007839:Functional Laterality; D005787:Gene Frequency; D030342:Genetic Diseases, Inborn / Q000235:genetics; D006801:Humans; D008297:Male; D011247:Pregnancy