Verduin EP, Lindenburg IT, Smits-Wintjens VE, van Klink JM, Schonewille H, van Kamp IL, Oepkes D, Walther FJ, Kanhai HH, Doxiadis II, Lopriore E, Brand A. BMC Pregnancy Childbirth. 2010 Dec 1;10:77.
Divisão de Investigação, Departamento de Medicina Transfusional, Sanquin Blood Supply Foundation, Leiden, Países Baixos.