Oxford Textbook of Medicine Oxford Medical Publication , Vol 1 , PP 667 - 678 . Pignentation ( Vitiligo ) Vol 3 - PP 3754 - 3760 . 1996 5 . Richard Amiller , Leprosy ( Hnsen S Disese ) The Edition Harrison S - Principles of Internal Medicone , Vol . 14 , PP . 1015 - 1019 . Skin Manifestation of Internal Disease , PP 310 - 328 , 1998 . 6 . Roberth - Gelber - Mandell . Dovglas Bennett S Leprosy ( Hansen , S Disases ) IN Fectious Disases Chapter . 231 PP 2243 - 2249 , 1995 . 7 . Gilla Kaplan , Victoria H . Freedman Leprosy ( Hansen s Disase ) in Cecil Texytbook of Medicin , Coldman Ausiello , 22 nd ed . , Saunders , Chapter 343 , PP 1904