Found same article in a few places:
http://www.medicaldaily.net/link.asp?ID=235180
http://www.apria.com/resources/1,2725,494-676262,00.html
http://www.tmcnet.com/usubmit/2007/10/15/3016649.htm
http://www.globes.co.il/serveen/globes/docview.asp?did=1000262999&fid=1724