TY - JOUR A1 - Katzenellenbogen, J. A1 - Yach, D. A1 - Dorrington, R.E. T1 - Mortality in a rural South African mission, 1837–1909: an historical cohort study using church records Y1 - 1993 DO - 10.1093/ije/22.6.965 JF - International Journal of Epidemiology VL - 22 IS - 6 ER -