PT  - JOURNAL ARTICLE
ED  - ,
TI  - Hierarchical searches
AID  - 10.1136/adc.88.12.1131-a
DP  - 2003 Dec 01
TA  - Archives of Disease in Childhood
PG  - 1131--1131
VI  - 88
IP  - 12
4099  - http://adc.bmj.com/content/88/12/1131.2.short
4100  - http://adc.bmj.com/content/88/12/1131.2.full
SO  - Arch Dis Child2003 Dec 01; 88