TY - CHAP M1 - Book, Section TI - Actinic Keratosis A1 - Tannous, Zeina A1 - Avram, Mathew M. A1 - Tsao, Sandy A1 - Avram, Marc R. Y1 - 2011 N1 - T2 - Color Atlas of Cosmetic Dermatology, 2e AB - Actinic keratosis (AK) present as single or multiple discrete, scaly lesions, found most frequently in habitually sun-exposed skin of adults. SN - PB - The McGraw-Hill Companies, Inc. CY - New York, NY Y2 - 2024/10/03 UR - dermatology.mhmedical.com/content.aspx?aid=1175823389 ER -