deletions | additions       diff --git a/Registries_met_specific_criteria_for__.tex b/Registries_met_specific_criteria_for__.tex  index 2d3cb2f..4f8a7b2 100644  --- a/Registries_met_specific_criteria_for__.tex  +++ b/Registries_met_specific_criteria_for__.tex 
...
Registries met specific criteria for quality, validity, content, accessibility, unambiguous identification, technical capacity, and administration/governance \cite{undefined}. Sources such as the Cochrane CENTRAL Registry of COntrolled Trials were not included as clinical trials registries but treated as a bibliographic database, as CENTRAL features a selection of already published trials.