User blog comment:Neowitch/Bone to be Alive?/@comment-972068-20111101202959/@comment-4493594-20111101204139

Let's see... http://www.mangareader.net/103-2550-6/one-piece/chapter-443.html http://www.mangabit.com/manga/one-piece/chapter/443/page/7

These are two translations I found and both use the term "second life" which leads me to believe that the yomi yomi no mi revives you only once.