@article{Meerding1998,
author = {Meerding, W.J. and Polder, J. and Bonneux, L. and Koopmanschap, M. and Van der Maas, P},
title= {Health-care costs of ageing},
year = {1998},
doi = {10.1016/S0140-6736(05)78119-8},
journal = {The Lancet},
volume = {351},
number = {9096},
pages = {140},
}