RT Journal Article
SR Electronic
T1 Incidence of congenital abnormalities in Liverpool, 1960-64.
JF British Journal of Preventive & Social Medicine
JO Br J Prev Soc Med
FD BMJ Publishing Group Ltd
SP 36
OP 37
DO 10.1136/jech.22.1.36
VO 22
IS 1
A1 Smithells, R W
YR 1968
UL http://jech.bmj.com/content/22/1/36.abstract
AB