RT Journal Article SR Electronic T1 Inhaled foreign bodies 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 ep31 OP ep33 DO 10.1136/adc.2005.080259 VO 90 IS 2 A1 Helen Williams YR 2005 UL http://ep.bmj.com/content/90/2/ep31.abstract AB