RT Journal Article SR Electronic T1 Oseltamivir reduced new cases of influenza in household contacts of people with clinical or confirmed influenza JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 141 OP 141 DO 10.1136/ebm.6.5.141 VO 6 IS 5 YR 2001 UL http://ebm.bmj.com/content/6/5/141.abstract AB