J. van der Gaag

发表

J. van der Gaag, W. van de Ven, 1978, Medical care.

F. Rutten, J. van der Gaag, B. van Praag, 1975, Health services research.

J. Lange, J. van der Gaag, O. Schellekens, 2008, Current opinion in HIV and AIDS.

W. Vijverberg, J. van der Gaag, 1989, Economic Development and Cultural Change.

F. Rutten, J. van der Gaag, 1977, Health services research.

Linda Richter, Zulfiqar A. Bhutta, Jacques van der Gaag, 2012, Pediatrics.

T. Barham, J. van der Gaag, 1998, Social science & medicine.

P. Gertler, J. Gaag, A. Dor, 1987, Journal of health economics.

Constance Schultsz, Tanimola M. Akande, Wendy Janssens, 2012, PloS one.

Wendy Janssens, Ingrid de Beer, Hannah M Coutinho, 2010, BMJ : British Medical Journal.

E. Gustafsson-Wright, W. Janssens, J. van der Gaag, 2011, Health policy and planning.

Cees Hesp, Wendy Janssens, Gert van Rooy, 2011, PloS one.