Cha, B. K., Choi, D. S., Jang, I. S., Yook, H. T., Lee, S. Y., Lee, S. S., & Lee, S. K. (2018). Aberrant growth of the anterior cranial base relevant to severe midface hypoplasia of Apert syndrome. Maxillofac Plast Reconstr Surg.

Cha, Bong Kuen, Dong Soon Choi, In San Jang, Hyun Tae Yook, Seung Youp Lee, Sang Shin Lee, and Suk Keun Lee. "Aberrant Growth of the Anterior Cranial Base Relevant to Severe Midface Hypoplasia of Apert Syndrome." Maxillofac Plast Reconstr Surg 2018.

Cha, Bong Kuen, et al. "Aberrant Growth of the Anterior Cranial Base Relevant to Severe Midface Hypoplasia of Apert Syndrome." Maxillofac Plast Reconstr Surg 2018.