RT Journal Article SR Electronic T1 Delayed umbilical cord separation in alloimmune neutropenia. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 331 DO 10.1136/adc.69.3_Spec_No.331-a VO 69 IS 3 Spec No A1 Oudesluys-Murphy, A M YR 1993 UL http://adc.bmj.com/content/69/3_Spec_No/331.2.abstract AB