by Engel, N.M.A.A, Gramke, H.F, Peeters, L, Marcus, M.A.E
Published in International journal of obstetric anesthesia (01.01.2011)

by Schnabel, R.M., Bouman, E.A.C., Wetsels, N., Gramke, H.F., Bruinsma, R., Kerkkamp, H.E.M., Marcus, M.A.E.
Published in Regional anesthesia and pain medicine (2006)

by Gramke, H.F., de Rijke, J.M., van Kleef, M., Kessels, A.G., Peters, M.L., Sommer, M., Marcus, M.A.
Published in Acute pain : international journal of acute pain management (01.12.2009)

by Strümper, D., Louwen, F., Durieux, M.E., Gramke, H.F., Stuessel, J., Marcus-Soekarman, D., van Aken, H., Marcus, M.A.E.
Published in Fetal diagnosis and therapy (01.05.2005)