d SJ7-2 st0122.  Fit population-averaged panel-data models...
d  Fit population-averaged panel-data models using quasileast
d    squares
d by J. Shults, S. J. Ratcliffe, M. Leonard 
d    Department of Biostatistics and Epidemiology,
d    Center for Clinical Epidemiology and Biostatistics,
d    University of Pennsylvania School of Medicine
d Support:  shults@@cceb.med.upenn.edu
d After installation, type help ^xtqls^

f st0122/xtqls.ado
f st0122/xtqls.hlp
f st0122/random_small.dta