TY - RPRT TI - Epidemiologic case-control study in patients with vitiligo. AU - S K Hann AU - H S Chung AU - Y K Park PY - 1997 DO - 10.1016/s0190-9622(97)70309-8 UR - https://pubmed.ncbi.nlm.nih.gov/9039194/ ID - 9039194 ER -