d STB-55 sg141. Treatment effects model d STB insert by Ronna Cong, Stata Corporation d David M. Drukker, Stata Corporation d Support: rcong@@stata.com d ddrukker@@stata.com d After stallation, see help ^treatreg^ f sg141/treat_ll.ado f sg141/treatr_p.ado f sg141/treatreg.ado f sg141/treatreg.hlp