Use of "en rule" in reference manager

Hello,

I am about to submit an article. One of the requirements is that consecutive references are given as a range with a en rule. Moreover, the en rule has to be used in the reference list (for the page range in the article).

The references must be cited according to vancouver numbering style. However, is it possible to choose an output style in reference manager, that will live up to these requirements?

Thank you