RT Journal Article SR Electronic T1 The global burden of Rh disease JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP F84 OP F85 DO 10.1136/adc.2009.181172 VO 96 IS 2 A1 Alvin Zipursky A1 Vinod K Paul YR 2011 UL http://fn.bmj.com/content/96/2/F84.abstract AB