Template:Get general experts
Unless you really know what you are doing, you should probably use Template:List general experts instead.
This template generates the page selection part of a query for field experts. It will yield pages for people who have the field Category:page, or otherwise have one of the fields, which should be given as a comma separated list of category page names including the 'Category:' namespace part. These nonconventional requirements on fields have technical motivations related to how {{#show: ... }} render results for pages with multiply set properties, and may be subject to change in the future.
Examples:
{{get general experts|GROMAX|Category:Bioinformatics, Category:Computational chemistry}} {{get general experts|{{PAGENAME}}|{{#ask: [[{{PAGENAME}}]]|?field=|link=none}}}}