title: Heterogeneity of cardio-facio-cutaneous syndrome.
authors.forename: G
authors.initials: G
authors.lastname: Neri
authors.forename: J M
authors.initials: JM
authors.lastname: Opitz
mesh_terms: D003937:Diagnosis, Differential; D005149:Facial Expression; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000235:genetics; D006801:Humans; D009634:Noonan Syndrome / Q000175:diagnosis / Q000235:genetics; D010817:Physician-Patient Relations; D012868:Skin Abnormalities / Q000175:diagnosis* / Q000235:genetics; D013577:Syndrome