Error in family name when importing to Word


I’m writing an article for a journal that requires the Vancouver format for references. When I import my references from RM into Word, errors occur with specific family names. For example, when importing a reference from the author ‘W. van Mechelen’ (which is a Dutch name, the ‘van’ belongs to the family name), the reference in Word will look like this: ‘van MW’.  So, the Vancouver style recognizes ‘van’ as family name instead of ‘van Mechelen’.

Do you know how to resolve this? Thanks for your time,