PT  - JOURNAL ARTICLE
AU  - Smithells, R W
TI  - Epidemiology of Anencephalus and Spina Bifida
AID  - 10.1136/adc.55.7.580-a
DP  - 1980 Jul 01
TA  - Archives of Disease in Childhood
PG  - 580--580
VI  - 55
IP  - 7
4099  - http://adc.bmj.com/content/55/7/580.2.short
4100  - http://adc.bmj.com/content/55/7/580.2.full
SO  - Arch Dis Child1980 Jul 01; 55