1. School of Library and Information Science; Keio University; Tokyo Japan
2. Center for Library and Archives; St. Luke's International University Library; Tokyo Japan
3. Medical Library & Humanities and Social Sciences Library; Kyorin University; Mitaka Tokyo Japan
4. Kurashiki Central Hospital Library; Kurashiki Okayama Japan
5. Aichi Shukutoku University; Nagakute Aichi Japan
6. Department of Pathology; Seoul National University College of Medicine; Seoul Korea
7. Medical Library; Yonsei University; Seodaemun-gu Seoul Korea