title: Topical tacrolimus (FK506): treatment failure in four cases of alopecia universalis.
authors.forename: Sung-Wook
authors.initials: SW
authors.lastname: Park
authors.forename: Jung-Wook
authors.initials: JW
authors.lastname: Kim
authors.forename: Han-Young
authors.initials: HY
authors.lastname: Wang
mesh_terms: D000287:Administration, Topical; D000293:Adolescent; D000328:Adult; D000505:Alopecia / Q000175:diagnosis* / Q000188:drug therapy*; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D007166:Immunosuppressive Agents / Q000008:administration & dosage*; D008297:Male; D018570:Risk Assessment; D012494:Sampling Studies; D012720:Severity of Illness Index; D016559:Tacrolimus / Q000008:administration & dosage*; D017211:Treatment Failure
chemical_list: D007166:Immunosuppressive Agents; D016559:Tacrolimus