d STB-34 sbe13. Age-specific reference intervals (``normal ranges''). d STB insert by d Eileen Wright, Royal Postgraduate Medical School, UK; d Patrick Royston, Royal Postgraduate Medical School, UK. d Support: ewright@@rpms.ac.uk and proyston@@rpms.ac.uk d After installation, see help ^centcalc^ and help ^xriml^. f sbe13/_fracpp.ado f sbe13/_fracxo.ado f sbe13/_jprxrpa.ado f sbe13/centcalc.ado f sbe13/centcalc.hlp f sbe13/fracgen.ado f sbe13/xri_enll.ado f sbe13/xri_mell.ado f sbe13/xri_mpll.ado f sbe13/xri_nll.ado f sbe13/xri_pnll.ado f sbe13/xri_slll.ado f sbe13/xriml.ado f sbe13/xriml.hlp f sbe13/kidvol.dta f sbe13/weight.dta