Authors: Isaksen, CV Eik-Nes, SH Blaas, HG Torp, SH van der Hagen, CB Ormerod, E

Citation: Cv. Isaksen et al., A correlative study of prenatal ultrasound and post-mortem findings in fetuses and infants with an abnormal karyotype, ULTRASOUN O, 16(1), 2000, pp. 37-45

Authors: Berg, S Torp, H Blaas, HG

Citation: S. Berg et al., Accuracy of in-vitro volume estimation of small structures using three-dimensional ultrasound, ULTRASOUN M, 26(3), 2000, pp. 425-432

Authors: Christensen, B Blaas, HG Isaksen, CV Roald, B Orstavik, KH

Citation: B. Christensen et al., Sibs with anencephaly, anophthalmia, clefts, omphalocele, and polydactyly:Hydrolethalus or acrocallosal syndrome?, AM J MED G, 91(3), 2000, pp. 231-234

Authors: Isaksen, CV Eik-Nes, SH Blaas, HG Tegnander, E Torp, SH

Citation: Cv. Isaksen et al., Comparison of prenatal ultrasound and postmortem findings in fetuses and infants with congenital heart defects, ULTRASOUN O, 13(2), 1999, pp. 117-126

Authors: Blaas, HG Eik-Nes, SH

Citation: Hg. Blaas et Sh. Eik-nes, The central nervous system. Normal development and development anomalies. Ultrasound diagnosis in early pregnancy, GYNAKOLOGE, 32(3), 1999, pp. 181-192