d STB-59 sbe41.  Ordinary case-cohort design and analysis
d STB insert by Vincenzo Coviello, Unita di Epidemiologia e Statistica ASL
d               Ba/1, Italy 
d Support:  coviello@@mythnet.it
d After installation, see help ^stcascoh^, ^stselpre^

f sbe41/example.do 
f sbe41/nickel.dta 
f sbe41/stcascoh.ado 
f sbe41/stcascoh.hlp 
f sbe41/stselpre.ado 
f sbe41/stselpre.hlp