1. Pigmentation on the skin of young women-trunk;Muto;Jpn J Dermatol,1980
2. Unusual pigmentation;Tanigaki;Rinsho Hifuka,1983
3. Acquired hyperpigmentation distributed on the skin over bones;Asai;Jpn J Dermatol,1983
4. Unusual pigmentation protuberant on the skin over bones;Anekohji;Rinsho Derm (Tokyo),1983
5. Towel melanosis;Chujoh;Hifubyoh-Shinryoh,1984