This is what I found when I googled. (You had misspelled it, btw.)
http://www.google.com/custom?hl=en&o...bi%27s&spell=1
None of the citings I glanced @ gave any sort of clear picture, but I found this site thru one of the listings:
http://www.rubinstein-taybi.org/index.html 
YEssss! Eureka!
You might want to look in
Smith's Recognizable Malformations(
http://www.amazon.com/Smiths-Recogni...=UTF8&s=books). Also, ask the docs for a reference article. Very interesting case.