1 Department of Epidemiology and Population Health, Stanford Medicine, Stanford, California.
2 Division of Epidemiology, University of California Berkeley School of Public Health, Berkeley.
3 Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts.
This cohort study assesses the association between 4 infant feeding practices and concentrations of 8 nonessential and 7 essential metals in red blood cells.