Möebius syndrome redefined: a syndrome of rhombencephalic maldevelopment
Verzijl HT, van der Zwaag B, Cruysberg JR, Padberg GW. Moebius syndrome redefined: a syndrome of rhombencephalic maldevelopment. Neurology. 2003 Aug 12;61(3):327-33. PubMed PMID: 12913192.