PT  - JOURNAL ARTICLE
AU  - B Hudson
AU  - C Powell
TI  - QUESTION 1
AID  - 10.1136/adc.2008.145482
DP  - 2009 Feb 01
TA  - Archives of Disease in Childhood
PG  - 165--167
VI  - 94
IP  - 2
4099  - http://adc.bmj.com/content/94/2/165.2.short
4100  - http://adc.bmj.com/content/94/2/165.2.full
SO  - Arch Dis Child2009 Feb 01; 94