Martinelli M, Scapoli L, Pezzetti F, Spinelli G, Lunardi S, Carinci F.
Lack of association between common polymorphisms of epidermal growth factor receptors and nonsyndromic cleft lip with or without cleft palate.
Int J Pediatr Otorhinolaryngol. 2009 Mar 21.
http://www.ncbi.nlm.nih.gov/pubmed/19307027