Syndromes of the first and second branchial arches, part 1: embryology and characteristic defects.

Johnson JM, Moonis G, Green GE, Carmody R, Burbank HN. "Syndromes of the first and second branchial arches, part 1: embryology and characteristic defects." AJNR Am J Neuroradiol. 2011;32(1):14-9.