d STB-54 sg134. Model selection using the Akaike information criterion d STB insert by Zhiqiang Wang, Menzies School of Health Research, Australia d Support: wang@@menzies.edu.au d After installation, see help ^swaic^ f sg134/lrdata.dta f sg134/swaic.ado f sg134/swaic.hlp f sg134/swaicdo.do