Dr M.J.J.M. Candel Dr M.J.J.M. Candel Associate Professor FHML Methodologie & Statistiek School CAPHRI, Care & Publ Health Res In Fac. Health, Medicine and Life Sciences Peter Debyeplein 1 6229 HA Maastricht A1.043 math.candel@maastrichtuniversity.nl +31(0)43 3882273