Health and health care utilisation among asylum seekers and refugees in the Netherlands: design of a study

by Devillé Walter, Bramsen Inge, Gerritsen Annette AM, van Willigen Loes HM, Hovens Johannes E, van der Ploeg Henk M
Published 2004-03-01

The size of the treatment effect: do patients and proxies agree?

by Thompson Alan J, Klein Martin, Hobart Jeremy C, Kragt Jolijn J, van der Linden Femke AH, van der Ploeg Henk M, Polman Chris H, Uitdehaag Bernard MJ
Published 2009-03-01

Longitudinal proxy measurements in multiple sclerosis: patient-proxy agreement on the impact of MS on daily life over a period of two years

by Thompson Alan J, Klein Martin, van Bon Margarethe, Kragt Jolijn J, van der Linden Femke AH, van der Ploeg Henk M, Polman Chris H, Uitdehaag Bernard MJ
Published 2008-02-01

Epidemiological study air disaster in Amsterdam (ESADA): study design

by Bramsen Inge, van der Ploeg Henk M, Witteveen Anke B, Twisk Jos WR, Huizink Anja C, Slottje Pauline, Smidt Nynke, Bijlsma Joost A, Bouter Lex M, van Mechelen Willem, Smid Tjabe
Published 2005-05-01