by Verkleij-Hagoort, A.C, Vries, J.H.M de, Stegers, M.P.G, Lindemans, J, Ursem, N.T.C, Steegers-Theunissen, R.P.M
Published in European journal of clinical nutrition (01.05.2007)

by Verkleij‐Hagoort, AC, Verlinde, M, Ursem, NTC, Lindemans, J, Helbing, WA, Ottenkamp, J, Siebel, FMH, Gittenberger‐de Groot, AC, De Jonge, R, Bartelings, MM, Steegers, EAP, Steegers‐Theunissen, RPM
Published in BJOG : an international journal of obstetrics and gynaecology (01.12.2006)

by Oosterbaan, A. M., Ursem, N. T. C., Struijk, P. C., Bosch, J. G., van der Steen, A. F. W., Steegers, E. A. P.
Published in Ultrasound in obstetrics & gynecology (01.06.2009)

by Bardi, F., Bosschieter, P., Go, A., Ursem, N., Haak, M.C., Coumans, A., Bekker, M.N., Pajkrt, E., Bilardo, C.M.
Published in Ultrasound in obstetrics & gynecology (01.09.2017)

by Ursem, N., Peters, I.A., Kraan ‐ van der Est, M.N., Knapen, M., Reijerink, J.C., Cohen‐Overbeek, T.E.
Published in Ultrasound in obstetrics & gynecology (01.09.2015)

by Boito, S., Struijk, P. C., Ursem, N. T. C., Stijnen, Th, Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.04.2002)

by Stekelenburg‐de Vos, S., Steendijk, P., Ursem, N. T. C., Wladimiroff, J. W., Poelmann, R. E.
Published in Ultrasound in obstetrics & gynecology (01.09.2007)

by Brouns, R., Ursem, N., Lindemans, J., Hop, W., Pluijm, S., Steegers, E., Steegers-Theunissen, R.
Published in Prenatal diagnosis (01.06.2008)

by Boito, S., Struijk, P. C., Ursem, N. T. C., Fedele, L., Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.03.2003)

by Cohen‐Overbeek, T. E., Wijngaard‐Boom, P., Ursem, N. T. C., Hop, W. C. J., Wladimiroff, J. W., Wolffenbuttel, K. P.
Published in Ultrasound in obstetrics & gynecology (01.04.2005)

by Boito, S. M. E., Ursem, N. T. C., Struijk, P. C., Stijnen, T., Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.02.2004)

by Vinkesteijn, A. S. M., Struijk, P. C., Ursem, N. T. C., Hop, W. C. J., Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.05.2004)

by Wildschut, H. I. J., Alsma, J., Ursem, N. T. C.
Published in Ultrasound in obstetrics & gynecology (01.09.2006)

by Oosterbaan, A. M., Ursem, N. T. C., Struijk, P. C., van der Steen, A. F. W., Steegers, E. A. P.
Published in Ultrasound in obstetrics & gynecology (01.10.2007)

by Vinkesteijn, A. S. M., Ursem, N. T. C., Struijk, P. C., Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.01.2004)

by Struijk, P. C., Ursem, N. T. C., Mathews, J., Clark, E. B., Keller, B. B., Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.04.2001)

by Stekelenburg‐de Vos, S., Steendijk, P., Ursem, N. T. C., Wladimiroff, J. W., Poelmann, R. E.
Published in Ultrasound in obstetrics & gynecology (01.09.2006)

by Ursem, N. T. C., Clark, E. B., Keller, B. B., Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.05.1999)

by Ursem, N. T. C., Clark, E. B., Pagotto, L. T., Wladimiroff, J. W.
Published in Ultrasound in obstetrics & gynecology (01.08.2001)

by Ursem, N. T. C., Clark, E. B., Keller, B. B., Hop, W.C.J., Wladimiroff, J. W
Published in Ultrasound in obstetrics & gynecology (01.10.1999)