2013a-139 administration anatomy atlases chemotherapy clinicalmedicine design diagnosis diseases drugdeliverysystems drugeffects drugs drugtherapy evidence-basedmedicine fitness general hair hairdiseases health histology internalmedicine medical naildiseases nailmanifestationsofgeneraldiseases nails pathophysiology physiopathology scalp scalpdermatoses topical wr17b225c1991 wr17b386c1994 wr475