00393nas a2200157   4500000000100000000000100001008004100002100001400043700001400057700001500071700001600086245008200102300001200184490000700196022003200203       2003                            d1 aL. Smeeth1 aM. Boulis1 aR. Hubbard1 aA. Fletcher00aA population based case-control study of cataract and inhaled corticosteroids  a1247-510 v87  a0007-1161 (Print) 0007-1161