RT Journal Article SR Electronic T1 Penicillin V did not shorten symptoms in children with sore throat JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP ep55 OP ep55 VO 89 IS 2 YR 2004 UL http://ep.bmj.com/content/89/2/ep55.abstract AB