Keyword Tips

Did you know that the keywords are chosen according to a list of descriptors in health sciences

You can find them at:

http://decs.bvsalud.org/cgi-bin/wxis1660.exe/decsserver/?IsisScript=../cgi-bin/decsserver/decsserver.xis&interface_language=e&previous_page=homepage&previous_task=NULL&task=start

Recommendations

* Between 3 and 5 Keywords

* Do not repeat title words in Keywords