Biomarker-calibrated nutrient intake and healthy diet index associations with mortality risks among older and frail women from the Women’s Health Initiative - Zaslavsky, O; Zelber-Sagi, S; Hebert, J R; Steck, S E; Shivappa, N; Tabung, F K; Wirth, M D; Bu, Y; Shikany, J M; Orchard, T; Wallace, R B; Snetselaar, L; Tinker, L F (Am J Clin Nutr, 2017)