@conference{9dad86bf6c7f479aa2ad785a806370d4,
title = "Burden of illness is highest in patients with severe pain symptoms",
keywords = "Farmacie/Biofarmaceutische wetenschappen (FARM), Epidemiology, Farmacie(FARM), Biomedische technologie en medicijnen, Ziekenhuisstructuur en organisatie van de gezondheidszorg, Public Health",
author = "{ten Berg}, M.J. and W.G. Goettsch and S.J. Siiskonen and {van den Boom}, G. and A.J.P.M. Smout and R.M.C. Herings",
year = "2005",
language = "Undefined/Unknown",
note = "Unknown event ; Conference date: 01-01-2009",
}