by Zeilstra, D.J., Bergen, H.A.
Published in Clinical neurology and neurosurgery (01.07.1997)

by Houpt, P, Storm van Leeuwen, J B, van den Bergen, H A
Published in The Journal of hand surgery (American ed.) (01.07.1989)

by Ruiter, D.J., van den Bergen, H.A., Meenhorst, P.C., van der Meer, J.W.M., Mauw, B.J.
Published in Ultramicroscopy (1979)

by Ainscough, E.W., Bergen, H.A., Brodie, A.M., Brown, K.L.
Published in Journal of inorganic & nuclear chemistry (1976)