I am intrested in your program , pls send a copy I developed a program using C&G equation but programing is time consuming thank yoy

I am intrested in evalaution of GFR for purpose of adjusting the drugs such as gentamicin Iam in need for an EXcel Program for estimation of GFR by MDRD currntly I am using C &G equation my Email Ahmedshaker21@yahoo.com