We are happy to announce that all trial registrations will now be issued DOIs (digital object identifiers). For more information, see here.
Back to Trial

History of AEARCTR-0004834

Date Registered Version
October 23, 2019 08:52 AM 1.1 View Full Trial View Changes (by Klaus Schmidt)
October 11, 2019 11:34 AM 1.0 View Full Trial