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| 0001410939-19-000012-index.html | 2019-02-28 16:45:15 | |
| 0001410939-19-000012.txt | 2019-02-28 16:45:15 | |
 0001410939-19-000012-xbrl.zip | 207130 | 2019-02-28 16:45:15 |
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| exhibit211subsidiaries.htm | 1706 | 2019-02-28 16:45:15 |
| FilingSummary.xml | 37993 | 2019-02-28 16:45:15 |
| Financial_Report.xlsx | 90828 | 2019-02-28 16:45:15 |
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| opht-20181231.xml | 1367197 | 2019-02-28 16:45:15 |
| opht-20181231.xsd | 53663 | 2019-02-28 16:45:15 |
| opht-20181231_cal.xml | 72619 | 2019-02-28 16:45:15 |
| opht-20181231_def.xml | 215263 | 2019-02-28 16:45:15 |
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| opht12312018exhibit231.htm | 9732 | 2019-02-28 16:45:15 |
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| report.css | 2767 | 2019-02-28 16:45:15 |
| Show.js | 1085 | 2019-02-28 16:45:15 |
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