| Number | Date | Country | Kind |
|---|---|---|---|
| 000918321 | Apr 2008 | EM | regional |
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|---|---|---|---|
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| D518833 | Kwak et al. | Apr 2006 | S |
| D524832 | Kim et al. | Jul 2006 | S |
| D527395 | Kim | Aug 2006 | S |
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| D568343 | Suh et al. | May 2008 | S |
| D569397 | Kim et al. | May 2008 | S |
| D579031 | Lee et al. | Oct 2008 | S |
| D579468 | Yang et al. | Oct 2008 | S |