PT  - JOURNAL ARTICLE
AU  - M J Healy
TI  - Statistics from the inside. 5. Data structures.
AID  - 10.1136/adc.67.4.533
DP  - 1992 Apr 01
TA  - Archives of Disease in Childhood
PG  - 533--535
VI  - 67
IP  - 4
4099  - http://adc.bmj.com/content/67/4/533.short
4100  - http://adc.bmj.com/content/67/4/533.full
SO  - Arch Dis Child1992 Apr 01; 67