Sorry, the URL specified,
http://ppv.ovid.com:80/pt/re/anon/toc.00002352-200310001-00000.htm
, is invalid.
To go to site for "OvidPPV" please click here
http://ppv.ovid.com
To go to site for "Annals of Oncology" please click here
http://www.lwwonline.com
To go to the LWW Online site, please click here
http://www.lwwonline.com
Thank you