Address correspondence and reprint requests to Kenneth E. Salyer, MD, FACS, FAAP, FICS, World Craniofacial Foundation, PO Box 515838, Dallas, TX 75251-5838, USA; E-mail: [email protected] Received March 19, 2009, and in revised form September DD, 2009. Accepted for publication March 22, 2009. This article did not require any sources of funding. The authors declare that they had no financial interests or commercial associations during the course of this study.
No takes yet. Share an insight, caveat, or question.
Kenneth E. Salyer (2009) studied this question.