A REVISED METHOD FOR THE CALCULATION OF LIFE EXPECTANCY TABLES FROM INDIVIDUAL DEATH RECORDS WHICH PROVIDES INCREASED ACCURACY AT ADVANCED AGES; 1981; Mathisen, Ralph W.; Mazess, Richard B.;Human Biology. 53:1 (1981:Feb.) 35 ; ISSN0018-7143; DKFZ
Lack of Unusual Longevity in Vilcabamba, Ecuador; 1982; Mathisen, Ralph W.; Mazess, Richard B.; Human Biology. 54:3 (1982:Sept.) 517; ISSN0018-7143; DKFZ
A REVISED METHOD FOR THE CALCULATION OF LIFE EXPECTANCY TABLES FROM INDIVIDUAL DEATH RECORDS WHICH PROVIDES INCREASED ACCURACY AT ADVANCED AGES; 1981; Mathisen, Ralph W.; Mazess, Richard B.;Human Biology. 53:1 (1981:Feb.) 35 ; ISSN0018-7143; DKFZ
Lack of Unusual Longevity in Vilcabamba, Ecuador; 1982; Mathisen, Ralph W.; Mazess, Richard B.; Human Biology. 54:3 (1982:Sept.) 517; ISSN0018-7143; DKFZ