| 1 (22) | Tokyo Medical and Dental University | JPN |  |
| 2 (49) | Nihon University * | JPN | |
| 3 (85) | Tohoku University * | JPN | |
| 4 (90) | Osaka University * | JPN | |
| 5 (154) | Nippon Dental University * | JPN | |
| 6 (173) | Okayama University * | JPN | |
| 7 (186) | Nagasaki University * | JPN | |
| 8 (222) | Tokushima University * | JPN | |
| 9 (231) | Tokyo Dental College * | JPN | |
| 10 (250) | Niigata University * | JPN | |
| 11 (268) | Hiroshima University * | JPN | |
| 12 (276) | Hokkaido University * | JPN | |
| 13 (277) | Aichi Gakuin University | JPN | |
| 14 (293) | Okayama University Hospital | JPN |  |
| 15 (339) | Showa University * | JPN | |
| 16 (345) | Kyushu University * | JPN | |
| 17 (399) | Kobe University * | JPN | |
| 18 (409) | National Institute of Advanced Industrial Science & Technology | JPN |  |
| 19 (462) | Kagoshima University * | JPN | |
| 20 (474) | Nagasaki University Hospital | JPN | |
| 21 (522) | Hokkaido University of Health Sciences | JPN | |
| 22 (546) | Tokyo Metropolitan Institute of Gerontology | JPN | |
| 23 (599) | Iwate Medical University * | JPN | |
| 24 (617) | University of Tokyo * | JPN | |
| 25 (637) | Hiroshima University Hospital | JPN | |
| 26 (652) | Nara Medical University * | JPN | |
| 27 (681) | Nagoya University * | JPN | |
| 28 (731) | Keio University * | JPN | |
| 29 (791) | Shinshu University * | JPN | |
| 30 (810) | Tokyo Medical University * | JPN | |
| 31 (821) | Yokohama City University * | JPN | |
| 32 (844) | Saitama Medical University * | JPN | |
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