OSIS
| Date | Clue |
|---|---|
| 2019-01-31 | Suffix with psych- |
| 2018-06-06 | Suffix with narc- |
| 2014-08-08 | Medical suffix |
| 2014-02-09 | Medical suffix |
| 2012-03-18 | Medical suffix |
| 2011-04-24 | Suffix with psych- |
| 2009-07-16 | Medical suffix |
| 2009-06-24 | Suffix with psych- |
| 2006-07-30 | Medical suffix |
| 2006-07-16 | Narc tail? |
| 2004-04-02 | Medical suffix |
| 2002-10-27 | Medical suffix |
| 2001-08-18 | Narc linkup? |
| 1995-12-17 | Medical suffix |
| 1995-01-30 | Medical suffix |
| 1994-10-04 | Medical suffix |
| 1994-08-28 | Medical suffix |
| 1994-06-12 | Medical suffix |