RT Journal Article SR Electronic T1 Mother's education and adverse birth outcomes JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 821 OP 822 DO 10.1136/jech-2015-205625 VO 69 IS 9 A1 Leigh Tooth A1 Gita D Mishra YR 2015 UL http://jech.bmj.com/content/69/9/821.abstract AB