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After publication of the original article [1], the authors have notified us that two of the collaborator first and last names have been inverted in the "PROTHOR Investigators" table. The correct information is: Surname: Spadaro Name: Savino Surname Vitali Name Costanza The original article has been corrected.

More information

DOI

10.1186/s13063-019-3371-y

Type

Journal article

Publication Date

08/05/2019

Volume

20