How to make in-text citations look like "Tononi et al., 1994 & 1998"

Dear all Endnote users,

I would like to ask how to make in-text citations look like “Tononi et al., 1994 & 1998” instead of "Tononi et al., 1994; Tononi et al., 1998). One thing to note is that only the first author is identical in both references, the co-authors are different.

Thank you very much in advance.

Best,

Andy

Dear Leanne,

Thank you for your instructions. It became “Tononi et al.;  1994 & 1998”. Is there a way to remove the semicolumn?

Best,

Andy