1 School of Dentistry, Department of Oral and Maxillofacial Surgery, University of Louisville, 501 South Preston Street, Louisville, KY 40202, USA.
2 Cleft & Craniofacial Surgery, Department of Surgery, Charleston Area Medical Center, Women's & Children's Hospital, 830 Pennsylvania Ave. Suite 302, Charleston, West Virginia 25302, USA.
3 Cleft & Craniofacial Surgery, Department of Surgery, Charleston Area Medical Center, Women's & Children's Hospital, 830 Pennsylvania Ave. Suite 302, Charleston, West Virginia 25302, USA. Electronic address: paul.kloostra@camc.org.