Annest Nicole M, Grekin Sarah J, Stone Mary Seabury, Messingham Michael J
Scripps Clinic and Research Institute, Green Hospital, 10666 North Torrey Pines Road, La Jolla, CA 92037, USA.
Dermatol Surg. 2007 May;33(5):628-33. doi: 10.1111/j.1524-4725.2007.33124.x.