This is a “blog it so I don’t have to ask again on twitter post”.
We have a narrative review that we want to post as a pre-print, but Medrxiv/Biorxiv don’t accept them.
I asked for pre-print servers that do accept narrative reviews on twitter, and these are the sites that were recommended:
There’s also a comprehensive list of pre-print servers and their characteristics (scope etc) maintained here. To see whether they accept narrative reviews, you have to add the “content types accepted” column by clicking on the little eye symbol, or download the CSV/Excel and look at that directly.