From a poster to a study:

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I don't understand the meaning of "I" used in several fields of this table. What could it mean? I've read the abstract of the study but still cannot get it. The article itself is behind a paywall.

  • Injection (as they're systemic not topical) as opposed to pill, patch etc, in the full document a key should be provided to say for certain, that's why this is a best guess, not an answer. Jun 22, 2020 at 8:06

1 Answer 1


I think 'I' represents Intravenous infusion as it is mentioned in Clinical trial information sheet.

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