Resource Type CF Research News Authors Mendelsohn AB, Dreyer NA, Mattox PW, Su Z, Swenson A, Li R, Turner JR, Velentgas P. References Ther Innov Regul Sci. 2015 Jan;49(1):146-154. doi: 10.1177/2168479014532259. Document CF Research News Article Link Scientific Abstract Keywords missing data missingness observational registry research studies Date Thursday, January 15, 2015 Featured resource article Yes Resource - Guideline Type Other Guidelines