Authors:
de Graaf, IM
Pajkrt, E
Keessen, M
Leschot, NJ
Bilardo, CM
Citation: Im. De Graaf et al., Enlarged nuchal translucency and low serum protein concentrations as possible markers for Zellweger syndrome, ULTRASOUN O, 13(4), 1999, pp. 268-270
Authors:
de Graaf, IM
Jakobs, ME
Leschot, NJ
Ravkin, I
Goldbard, S
Hoovers, JMN
Citation: Im. De Graaf et al., Enrichment, identification and analysis of fetal cells from maternal blood: Evaluation of a prenatal diagnosis system, PRENAT DIAG, 19(7), 1999, pp. 648-652
Authors:
de Graaf, IM
Pajkrt, E
Bilardo, CM
Leschot, NJ
Cuckle, HS
van Lith, JMM
Citation: Im. De Graaf et al., Early pregnancy screening for fetal aneuploidy with serum markers and nuchal translucency, PRENAT DIAG, 19(5), 1999, pp. 458-462