Protocol for a systematic review on the extent of non-publication of research studies and associated study characteristics
Titel:
Protocol for a systematic review on the extent of non-publication of research studies and associated study characteristics
Auteur:
Portalupi, Susan von Elm, Erik Schmucker, Christine Lang, Britta Motschall, Edith Schwarzer, Guido Gross, Isabel T Scherer, Roberta W Bassler, Dirk Meerpohl, Joerg J on behalf of the OPEN Consortium