AU - Labayen I, Ortega FB, Ruiz JR, et al TI - Association of exclusive breastfeeding duration and fibrinogen levels in childhood and adolescence: The european youth heart study PT - JOUR DP - 2012 TA - Archives of Pediatrics & Adolescent Medicine pages = {56-61}, VI - 166 IP - 1 AID - 10.1001/archpediatrics.2011.769 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2011.769 SO - Archives of Pediatrics & Adolescent Medicine January 1, 2012 166(1):56