Neri, G No reason yet to change diagnostic criteria for Noonan, Costello and cardio-facio-cutaneous syndromes. [electronic resource] - Journal of medical genetics Dec 2008 - 832 p. digital Publication Type: Comment; Letter ISSN: 1468-6244 Standard No.: 10.1136/jmg.2008.063263 doi Subjects--Topical Terms: Craniofacial Abnormalities--diagnosisHumansMAP Kinase Kinase 1--geneticsMAP Kinase Kinase 2--geneticsNoonan Syndrome--diagnosisProto-Oncogene Proteins--geneticsProto-Oncogene Proteins B-raf--geneticsProto-Oncogene Proteins p21(ras)--geneticsSyndromeras Proteins--genetics