TY - JOUR A1 - Riggs, J.E. T1 - Longitudinal Gompertzian analysis of adult mortality in the U.S., 1900-1986 Y1 - 1990 DO - 10.1016/0047-6374(90)90053-I JF - Mechanisms of Ageing and Development VL - 54 IS - 3 SP - 235 EP - -247 ER -