Title | Comparison of statistical approaches for dealing with immortal time bias in drug effectiveness studies |
Publication Type | Journal Article |
Year of Publication | 2016 |
Authors | Karim, ME, Gustafson, P, Petkau, J, Tremlett, T |
Journal | American Journal of Epidemiology |
Volume | 184 |
Pagination | 857-858 |
Type of Article | Letter |