To find how R defined the function of "coxph"?

Dear all,

I am wondering if there is a way to find how R defined(or wrote) the function of 
"coxph"? I don not mean the one that we get by checking help(coxph), but the one 
like coxph<-function(....){...}

Thanks,

Jia

At the commandline, type the following:

library(survival)
coxph

BTW, I'm assuming you are referring to the coxph in the survival 
package. Please be more specific next time. Better yet, read the posting 
guide.

--sundar