TY - JOUR A1 - Snowdon, D.A. A1 - Kane, R.L. A1 - Beeson, W.L. A1 - Burke, G L. A1 - Sprafka, J.M. A1 - Potter, J. A1 - Iso, H. A1 - Jacobs, D.R. A1 - Phillips, R.L. T1 - Is early natural menopause a biologic marker of health and aging? Y1 - 1989 DO - 10.2105/ajph.79.6.709 JF - American Journal of Public Health VL - 79 IS - 6 SP - 709 EP - -714 ER -