Impact factor rankings for sleep research journals between 2005 and 2018

Impact factors and ranking lists of research journals are very often used to judge our career achievements and progression by employers and granting bodies. However, a comprehensive list for the interdisciplinary field of sleep research does not currently exist because our journals tend to be placed into discipline‐specific lists that do not cope well with our historic interdisciplinarity, which embraces many core disciplines. We aimed to build...