This I think is the full links to the trials referred to.
The Lancet made comment on one or both of the trials as to lack of data. I looked for figures I could not find, but am no professional/
Here are links to the two Herceptin trials reported in the New England Journals.
http://content.nejm.org/cgi/content...ournalcode=nejm
http://content.nejm.org/cgi/content...ournalcode=nejm
They can be found free on the New England Journal of Medicine site searching for herceptin date October 20 2005 in case the links do not work.
RB