RT Journal Article SR Electronic T1 5 days of nitrofurantoin was equivalent to 3 days of trimethoprim-sulfamethoxazole for women with non-complicated cystitis JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 80 OP 80 DO 10.1136/ebm.13.3.80 VO 13 IS 3 YR 2008 UL http://ebm.bmj.com/content/13/3/80.abstract AB