TY - BOOK AU - Kareem Mohamed Nabih Hamed Drbala AU - Abeer Attia Tawfik , AU - Hisham Galal Mahran , AU - Mohamed Mahmoud Abdelkhalek Khalaf , TI - Efficacy of low level laser therapy in treatment of acne vulgaris / PY - 2013/// CY - Cairo : PB - Kareem Mohamed Nabih Hamed Drbala , KW - Acne vulgaris KW - Comprehensive acne severity scale KW - Laser N1 - Thesis (M.Sc.) - Cairo University - Faculty of Physical Therapy - Department of Physical Therapy for Surgery; Issued also as CD N2 - Acne vulgaris is a common human skin disease characterized by areas of skin with seborrhea comedones papules pustules . Nodules and possibly scarring using low level infrared laser consider a new modalities for treatment acne vulgaris . Purpose : To investigate the effect of low level laser therapy in the treatment of acne vulgaris ER -