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Learn more about general meeting guidelines and information below:


Abstract guidelines can be found here.

Certificate of Attendance

Certificates of Attendance will be emailed to all attendees after the Congress.


Click here to learn more about CME.

Embargo Policy

The embargo policy can be found here.

In-Person Cancellation FAQs

If you have any questions regarding the cancellation of the in-person component of the meeting, please visit our detailed FAQ page

Italian Pharmaceutical Companies and Delegates

MCI Italia has been assigned to collect – on behalf of ISTH – all applications from Italian pharmaceutical companies and file them with the appropriate Italian Health Ministry officials. For further information, please contact:


MCI Italia

Attn: Mrs. Maria Grazia Paolelli

Via della Ferratella in Laterano 41

00184 Rome (Italy)

Tel: +39 06 70495693

Fax: +39 06 7096292

Email: [email protected]



​The official language of the meeting is English. There is no simultaneous translation service provided.


Online Disclosures

As part of the CME accreditation procedures, all speakers are obligated to provide disclosure of potential conflicts of interest. On the first slide of every presentation, these disclosures must be presented.


Photo/Recording Policy

Any form of duplication (recording, audio taping, photography and/or video) of sessions is prohibited without expressed written consent of the author and congress organizer. Please do not duplicate or record any sessions.

We kindly ask that attendees DO NOT photograph, record, film, or otherwise capture images of presentations at any time during the meeting, as well as on the poster and exhibit floors.


Program Changes

​Program changes will be made public via the official ISTH 2021 website. 


Social Media

ISTH 2021 encourages the use of social media, such as Twitter, Facebook, LinkedIn, Instagram and other social media platforms at the conference as a way to summarize, highlight, excerpt, review or promote the presented materials of the Congress in general, provided that:

  • Copyright law is observed.

  • Verbatim information is limited to a few quotes.

  • The author or speaker is referenced and cited appropriately.


Please use the Congress hashtag via Facebook, Twitter and Instagram: #ISTH2021.

To get the latest updates throughout the Congress, follow ISTH on Twitter, Facebook, LinkedIn and Instagram.



​The ISTH 2021 Congress will be presented in EDT (Eastern Daylight Time) or UTC/GMT -4:00 hours.

Online Disclosures
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