How the new QUOSA Free Trial works
When you download QUOSA Information Manager for the first time, the full Standard version functionality will be available to you as soon as you have completed the registration and authentication process.
One of the key features of QUOSA is the batch retrieval of full-articles for searches you have made on PubMed or other "Channels". This is done by clicking on the Sigma icon.
QUOSA now offers you free use of the full Standard version functionality up to and including your first 20 uses of "Sigma". If you have purchased a license by then, you can continue using QUOSA without interruption.
If you have not purchased a license, Sigma and certain other functions will be disabled. But you will still be able to use QUOSA to access articles that you have saved in QUOSA up to that point, articles that other QUOSA users send you, and articles that you saved into a citation manager from QUOSA prior to that date.
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