Delay between pregnancy confirmation and sickle cell and thalassaemia screening: a population-based cohort study by Elizabeth Dormandy, Martin C Gulliford, Erin P Reid, Katrina Brown, and Theresa M Marteau BJGP Volume 58(548):154-159 March 1, 2008 ©2008 by British Journal of General Practice
Distributions for gestational age at first pregnancy confirmation and sickle cell and thalassaemia screening for women whose pregnancies were confirmed before 26 weeks gestation. Distributions for gestational age at first pregnancy confirmation and sickle cell and thalassaemia screening for women whose pregnancies were confirmed before 26 weeks gestation. Elizabeth Dormandy et al. Br J Gen Pract 2008;58:154-159 ©2008 by British Journal of General Practice