[1
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Division of Nutrition (PD and AVK) and the Epidemiology and Biostatistics Unit (TT),
St John's Research Institute, St John's National Academy of Health Sciences, Bangalore,
India; Harvard College, Cambridge, MA (JRB); the Department of Obstetrics and Gynecology,
St John's Medical College, St John's National Academy of Health Sciences, Bangalore,
India (AT); and the Department of Pediatrics, St John's Medical College, St John's
National Academy of Health Sciences, Bangalore, India (SB).