Pai, G S2025-10-072025-10-072015https://hdl.handle.net/20.500.14572/2455G S Pai Derma-Care Skin and Cosmetology Centre The Trade Centre, Near Woodlands, Bunts Hostel Road Mangalore-575003, IndiaNAen-USThe World is Changing and Along with it the World of DermatologyArticle