title: Editorial reply to "Comments on 'Moebius syndrome: animal model--human correlations and evidence for a brainstem vascular etiology"': case observation vs. epidemiology studies.
authors.forename: T H
authors.initials: TH
authors.lastname: Shepard
mesh_terms: D001933:Brain Stem / Q000098:blood supply; D016022:Case-Control Studies; D004812:Epidemiologic Methods; D006801:Humans; D009139:Musculoskeletal Abnormalities; D013577:Syndrome