Development and internal validation of a clinical prediction model for non-recovery in older adults with back pain von van der Gaag, W.H., Chiarotto, A., Heymans, M.W., Enthoven, W.T., Luijsterburg, P.A., van Rijckevorsel-Scheele, J., Bohnen, A.M., van Tulder, M.W., Bierma-Zeinstra, S.M., Koes, B.W.

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Salivary cortisol: a possible biomarker in evaluating stress and effects of interventions in young foster children? von van Andel, Hans W. H., Jansen, Lucres M. C., Grietens, Hans, Knorth, Erik J., van der Gaag, Rutger Jan

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The developing relationship between recently placed foster infants and toddlers and their foster carers: Do demographic factors, placement characteristics and biological stress mar... von Van Andel, H.W.H., Post, W.J., Jansen, L.M.C., Kamphuis, J.S., Van der Gaag, R.J., Knorth, E.J., Grietens, H.

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Searching for effective interventions for foster children under stress: a meta-analysis von Van Andel, Hans W. H., Grietens, Hans, Strijker, Johan, Van der Gaag, Rutger J., Knorth, Erik J.

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