Vancouver style citation and multiple sentences I use a numbered citation style in my research paper. How should I use a citation when I have multiple sentences from the same source?

E.g. for one sentence it’s easy:


  My apple is red (1).


However, for many sentences:


  My apple is red (1). Yours is green. And your pet’s. (2.)


Is it right to put a dot after the number two to indicate that the citation applies to every sentence after previous citation?
I'm not certain whether or not you are technically current about the meaning of a dot after a citation in this particular style.  

What I am certain about, however, is that any such convention is extremely subtle and easy for a reader to misinterpret, both because it's not standard in most styles and because a period is not particularly visually salient.  I would thus strongly suggest using other means, such as how you actually construct your prose, to signal more clearly to the reader which facts belong together as a cited bundle.