RT Journal Article SR Electronic T1 Permethrin (PER) plus trimethoprim/sulfamethoxazole (TMP/SMX) was better than PER but not TMP/SMX for head lice infestation in children JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 152 OP 152 DO 10.1136/ebm.6.5.152 VO 6 IS 5 YR 2001 UL http://ebm.bmj.com/content/6/5/152.abstract AB