I am no expert with .bst here, but I can help with some of the changes:
1. in the Bibliography content the URL and the content of the field "note" ist added, but I don't need this
Under the section
FUNCTION {article} (of the .bst file), comment out the lines:
note output and
write.url (or if you want to make sure no items have url and note included, you can comment out the lines
note and
URL under the section
ENTRY which is at the very top of the file)
2. The Volume should not be followed by Number (I don't need the number)
This can be done two ways-
The quick way is to edit the section
FUNCTION {format.vol.num.pages}
so that the line
{ "(" number * ")" * * reads
{ "" * * instead.
The better way to do this however (I feel) would be to make a new section after
FUNCTION {format.vol.num.pages}, called
FUNCTION" {format.vol.pages}, which has the above change in it, then change the appropriate line in the section
FUNCTION {article} to point to the new section.
3. After Journal should be a comma
4. After Authors (year) should be no dot
Don't know how to do that, sorry. Actually, I do not get a dot after author (year), so I am not sure whats going on (I get a comma instead).
Edit: I'd suggest you make the changes and save the file with a new name. Don't forget to refresh the database after that, then use the new .bst file.
Edit2: Since you mentioned you have to use MS Word, I suggest (recommend) using
Zotero (a Firefox add-on for bibliography management with plug-ins for MS Word). It can import your existing .bib database and makes adding new references (both, to the database, and to MS Word) very easy. Only limitation is you
have to use Firefox. But then you can use biblatex for LaTeX.
Edit3: Look at
this post regarding unwanted dots. I was expecting something similar in the jmr.bst file but there was nothing like it. It seems to define a comma and period, but am not sure about the usage.
