TY - RPRT TI - [Hyper-endemic areas for hepatitis C]. AU - K Kiyosawa AU - E Tanaka AU - Y Watanabe PY - 1993 DO - 10.2222/jsv.43.2_339 UR - https://pubmed.ncbi.nlm.nih.gov/8122390/ ID - 8122390 ER -