TY - JOUR A1 - Meerding, W.J. A1 - Polder, J. A1 - Bonneux, L. A1 - Koopmanschap, M. A1 - Van der Maas, P. T1 - Demographic and epidemiological determinants of healthcare costs in Netherlands: cost of illness study Y1 - 1998 DO - 10.1136/bmj.317.7151.111 JF - British Medical Journal VL - 317 IS - 7151 SP - 111 EP - -115 ER -