-
Screening for fetal abnormalities in multiple pregnancies.
Sebire NJ, Nicolaides KH.
Baillieres Clin Obstet Gynaecol 1998;12:19-36. -
Audit of prenatal diagnosis for hemoglobin disorders in the United Kingdom The first twenty years.
Modell B, Petrou M, Layton M, Varnavides L, Moisely C, Ward RH, Rodeck C, Nicolaides K, Fitches A, Old J.
Ann N Y Acad Sci 1998;850:420-2.