by Van Der Helm, H.J.
Published in Clinica chimica acta (1962)

by Van Der Slooten, E.P.J., Van Der Helm, H.J.
Published in Forensic science (Lausanne) (01.08.1975)

by van Montfort, APWP, van der Helm, Mathilde HJ
Published in Disease management & health outcomes (2006)

by van Crevel, H., van der Helm, H.J.
Published in Clinical neurology and neurosurgery (01.01.1981)

by Starmans, J.J.P., Vos, J., Van Der Helm, H.J.
Published in Journal of the neurological sciences (1977)

by Bolhuis, P.A., Defesche, J.C., van der Helm, H.J.
Published in Clinica chimica acta (15.06.1987)

by Hische, E.A.H., Van Der Helm, H.J.
Published in Journal of the neurological sciences (01.10.1979)

by van der Veen, R C, Asghar, S S, Uitdehaag, B M, van der Helm, H J, Hommes, O R
Published in Neuropharmacology (01.11.1985)

by van Crevel, H., van der Helm, H.J.
Published in Clinical Neurology and Neurosurgery (1981)

by Van Der Helm, H.J., Hische, E.A.H., Van Walbeek, H.K.
Published in Clinical neurology and neurosurgery (1983)

by Polman, C.H., Koetsier, J.C., Dijkstra, C.D., de Groot, C.J., Sminia, T., Wolters, E.CH, Goudsmit, J., van der Helm, H.J., de Slegte, R., Valk, J., Lohman, A., Zonneveld, F., Crezée, F., Venneman, W.
Published in Clinical neurology and neurosurgery (1987)

by Hische, E.A.H., Van Der Helm, H.J., Out, T.
Published in Clinica chimica acta (15.09.1979)

by Tutuarima, J.A., Hische, E.A.H., Van Der Helm, H.J.
Published in Journal of the neurological sciences (01.12.1979)

by Bolhuis, P.A., Sylva-Steenland, R.M.R., Tutuarima, J.A., Hische, E.A.H., van der Helm, H.J.
Published in Thrombosis research (15.08.1982)

by Zuyderhoudt, F M, van der Helm, H J, Hootsmans, W J
Published in European neurology (01.01.1974)

by Wieme, R.J., Van Sande, M., Karcher, D., Lowenthal, A., Van Der Helm, H.J.
Published in Clinica chimica acta (1962)

by van der Helm, H.J., Zondag, H.A., Klein, F.
Published in Clinica chimica acta (01.03.1963)

by Van Der Helm, H.J., Zondag, H.A., Hartog, H.A.Ph, Van Der Kooi, M.W.
Published in Clinica chimica acta (01.07.1962)

by van der Helm, H.J., van Vliet, G., Huisman, T.H.J.
Published in Archives of biochemistry and biophysics (01.12.1957)

by van der Helm, H.J., Holster, M.G.
Published in Clinica chimica acta (01.11.1964)