Gijs AA Hubben , Jasper M Bos , Christa A Veltman-Starkenburg , Simon Stegmeijer , Henrik W Finnern , Bregt S Kappelhoff , Kit N Simpson , Andrea Tramarin and Maarten J Postma
Cost Effectiveness and Resource Allocation 2007, 5:15doi:10.1186/1478-7547-5-15