BJOG citation style not available online


I am trying to use EndNote Online to manage my citations for a manuscript being submitted to the British Journal of Obstetrics and Gynecology (BJOG). I’m confused about how there seems to be a style created specifically for BJOG but I can not seem to find this style in the listed available styles, add this style to my online library, or add to the CWYW plugin in my word doc? Please let me know how best to proceed. 

Thank you!

When looking at the guidelines for the Journal they suggest using Vancouver.

I would suggest trying the Vancouver style which should be available to you in EndNote online.