Emphysema quantification using chest CT: influence of radiation dose reduction and reconstruction technique. - den Harder, Annemarie M.; de Boer, Erwin; Lagerweij, Suzanne J.; Boomsma, Martijn F.; Schilham, Arnold M. R.; Willemink, Martin J.; Milles, Julien; Leiner, Tim; Budde, Ricardo P. J.; de Jong, Pim A. (European radiology experimental, 2018)