Maas Corey S
The Maas Clinic San Francisco, Department of Otolaryngology-Head & Neck Surgery, Division of Facial Plastic Surgery, University of California, San Francisco, 2400 Clay Street, San Francisco, CA 94115, USA.
Facial Plast Surg Clin North Am. 2006 Aug;14(3):241-5. doi: 10.1016/j.fsc.2006.05.002.