<https://forum2020.fens.org/guidelines-for-introducers-of-plenary-sessions-and-special-lectures/>
<http://schema.org/url>
<https://forum2020.fens.org/guidelines-for-introducers-of-plenary-sessions-and-special-lectures/>
<https://forum2020.fens.org/guidelines-for-introducers-of-plenary-sessions-and-special-lectures/>