Belfort MB, Rifas-Shiman SL, Kleinman KP, Guthrie LB, Bellinger DC, Taveras EM, Gillman MW and Oken E.
Infant feeding and childhood cognition at ages 3 and 7 years, effects of breastfeeding duration and exclusivity.
JAMA Pediatr.
2013: 167(9), 836-844.