Emphysema quantification in a multi-scanner HRCT cohort using local intensity distributions. - Carlos S. Mendoza; George R. Washko; James C. Ross; Alejandro A. Díaz 001; David A. Lynch; James D. Crapo; Edward K. Silverman; Begoña Acha; Carmen Serrano; Raúl San José Estépar (ISBI, 2012)