Editor.
In a recent letter (1), the BMJ made a mistake when the data were
retyped for publication: the Northeast England cohort without maternal
diabetes comprised 101 516 mothers, not 181 132.
Please also note that Professor Moe is affiliated with Department of
Obstetrics and Gynaecology, National Hospital, Oslo while we are
affiliated with the Medical Birth Registry of Norway, Norwegian Institute
of Public Health and the University of Bergen.
Yours sincerely,
Lorentz M Irgens and Rolv Terje Lie.
1. Hawthorne G, Irgens LM, Lie RT, Moe N, Jervell J. Retraction of
paper on maternal diabetes: BMJ 2003; 327: 929.
Competing interests:
None declared