To continue or not to continue? Antipsychotic medication maintenance versus dose-reduction/discontinuation in first episode psychosis: HAMLETT, a pragmatic multicenter single-blind... von Begemann, Marieke J H, Thompson, Ilse A, Veling, Wim, Gangadin, Shiral S, Geraets, Chris N W, van 't Hag, Erna, Müller-Kuperus, Sanne J, Oomen, Priscilla P, Voppel, Alban E, van der Gaag, Mark, Kikkert, Martijn J, Van Os, Jim, Smit, H Filip E, Knegtering, Rikus H, Wiersma, Sybren, Stouten, Luyken H, Gijsman, Harm J, Wunderink, Lex, Staring, Anton B P, Veerman, Selene R T, Mahabir, Amrita G S, Kurkamp, Jörg, Pijnenborg, Gerdina H M, Veen, Natalie D, Marcelis, Machteld, Grootens, Koen P, Faber, Gunnar, van Beveren, Nico J, Been, Agaath, van den Brink, Truus, Bak, Maarten, van Amelsvoort, Therese A M J, Ruissen, Andrea, Blanke, Christine, Groen, Karin, de Haan, Lieuwe, Sommer, Iris E C

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Antipsychotic polypharmacy in psychotic disorders: a critical review of neurobiology, efficacy, tolerability and cost effectiveness von Lochmann van Bennekom, Marc WH, Gijsman, Harm J, Zitman, Frans G

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Virtual-reality-based cognitive behavioural therapy versus waiting list control for paranoid ideation and social avoidance in patients with psychotic disorders: a single-blind rand... von Pot-Kolder, Roos M C A, Geraets, Chris N W, Veling, Wim, van Beilen, Marije, Staring, Anton B P, Gijsman, Harm J, Delespaul, Philippe A E G, van der Gaag, Mark

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Efficacy and tolerability of antipsychotic polypharmacy for schizophrenia spectrum disorders. A systematic review and meta-analysis of individual patient data von Lochmann van Bennekom, Marc W.H., IntHout, Joanna, Gijsman, Harm J., Akdede, Berna B.K., Yağcıoğlu, A. Elif Anıl, Barnes, Thomas R.E., Galling, Britta, Gueorguieva, Ralitza, Kasper, Siegfried, Kreinin, Anatoly, Nielsen, Jimmi, Nielsen, René Ernst, Remington, Gary, Repo-Tiihonen, Eila, Schmidt-Kraepelin, Christian, Shafti, Saeed S., Xiao, Le, Correll, Christoph U., Verkes, Robbert-Jan

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Antidepressants for Bipolar Depression: A Systematic Review of Randomized, Controlled Trials von Gijsman, Harm J., Geddes, John R., Rendell, Jennifer M., Nolen, Willem A., Goodwin, Guy M.

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Emergency care to ‘persons with confused behavior’: Lived experiences of, and collaboration between, police and members of a mobile crisis team – A hermeneutic-phenomenological stu... von Daggenvoorde, Thea H, van Eerden, Miranda, van den Heuvel, Silvio CGH, Gijsman, Harm J, Vermeulen, Hester, Goossens, Peter JJ

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Emergency care in case of acute psychotic and/or manic symptoms: Lived experiences of patients and their families with the first interventions of a mobile crisis team. A phenomenol... von Daggenvoorde, Thea H., Gijsman, Harm J., Goossens, Peter J.J.

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Experiences of Dutch ambulance nurses in emergency care for patients with acute manic and/or psychotic symptoms: A qualitative study von Daggenvoorde, Thea H., Klaren, Josette M., Gijsman, Harm J., Vermeulen, Hester, Goossens, Peter J. J.

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Open, randomized trial of the effects of aripiprazole versus risperidone on social cognition in schizophrenia von Maat, Arija, Cahn, Wiepke, Gijsman, Harm J, Hovens, Johannes E, Kahn, René S, Aleman, André

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Cognitive performance and serotonergic function in users of ecstasy von VERKES, Robbert J, GIJSMAN, Harm J, COHEN, Adam F, PIETERS, Monique S. M, SCHOEMAKER, Rik C, DE VISSER, Saco, KUIJPERS, Monique, PENNINGS, Ed J. M, DE BRUIN, Dick, VAN DE WIJNGAART, Govert, VAN GERVEN, Joop M. A

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A dose-finding study on the effects of branch chain amino acids on surrogate markers of brain dopamine function von GIJSMAN, Harm J, SCARNA, Antonina, HARMER, Catherine J, MCTAVISH, Sarah F. B, ODONTIADIS, John, COWEN, Philip J, GOODWIN, Guy M

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Olanzapine alone or in combination for acute mania von Rendell, Jennifer M, Gijsman, Harm J, Keck, Paul K, Goodwin, Guy, Geddes, John, Geddes, John

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Mania After Transcranial Magnetic Stimulation in PTSD von GIJSMAN, HARM J.

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Experiences of Dutch ambulance nurses in emergency care for patients with acute manic and/or psychotic symptoms : a qualitative study von Daggenvoorde, Thea H, Klaren, Josette M, Gijsman, Harm J, Vermeulen, Hester, Goossens, Peter

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Placebo-controlled comparison of three dose-regimens of 5-hydroxytryptophan challenge test in healthy volunteers von GIJSMAN, Harm J, VAN GERVEN, Joop M. A, DE KAM, Marieke L, SCHOEMAKER, Rik C, PIETERS, Monique S. M, WEEMAES, Margo, DE RIJK, Roel, VAN DER POST, Jeroen, COHEN, Adam F

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Poor agreement amongst psychiatrists assessing rationality in five cases of psychiatric polypharmacy von Lochmann van Bennekom, Marc W.H., Gijsman, Harm J., de Beurs, Edwin, Zitman, Frans G.

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Saccadic peak velocity and EEG as end-points for a serotonergic challenge test von Gijsman, Harm J., van Gerven, Joop M. A., Verkes, Robbert Jan, Schoemaker, Rik C., Pieters, Monique S. M., Pennings, Ed J. M., Hessing, Trees J., Cohen, Adam F.

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Effect of branch chain amino acids supplemented with tryptophan on tyrosine availability and plasma prolactin von Scarnà, Antonina, Gijsman, Harm J, Harmer, Catherine J, Goodwin, Guy M, Cowen, Philip J

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To continue or not to continue?: Antipsychotic medication maintenance versus dose-reduction/discontinuation in first episode psychosis: HAMLETT, a pragmatic multicenter single-blin... von Begemann, Marieke J.H, Thompson, Ilse A, Veling, Wim, Gangadin, Shiral S, Geraets, Chris N.W, Van 'T Hag, Erna, Müller-Kuperus, Sanne J, Oomen, Priscilla P, Voppel, Alban E, Van Der Gaag, Mark, Kikkert, Martijn J, Van Os, Jim, Smit, H. Filip E, Knegtering, Rikus H, Wiersma, Sybren, Stouten, Luyken H, Gijsman, Harm J, Wunderink, Lex, Staring, Anton B.P, Veerman, Selene R.T, Mahabir, Amrita G.S, Kurkamp, Jörg, Pijnenborg, Gerdina H.M, Veen, Natalie D, Marcelis, Machteld, Grootens, Koen P, Faber, Gunnar, Van Beveren, Nico J, Been, Agaath, Van Den Brink, Truus, Bak, Maarten, Van Amelsvoort, Therese A.M.J, Ruissen, Andrea, Blanke, Christine, Groen, Karin, De Haan, Lieuwe, Sommer, Iris E.C

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The effect of m-CPP on tics and obsessive-compulsive phenomena in Gilles de la Tourette syndrome von CATH, D. C, GIJSMAN, H. J, SCHOEMAKER, R. C, VAN GRIENSVEN, J. M. T, TROOST, N, VAN KEMPEN, G. M. J, COHEN, A. F

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