Effect of HCV infection on cause-specific mortality after HIV seroconversion, before and after 1997. Van der Helm, J.; Geskus, R; Sabin, C; Meyer, L; Del Amo, J; Chêne, G; Dorrucci, M; Muga, R; Porter, K; Prins, M; C.A.S.C.A.D.E. Collaboration in EuroCoord. Gastroenterology. 2013; 144: p.751–760.e2.. doi:10.1053/j.gastro.2012.12.026Article