1. American Academy of Pediatrics (2009) Policy statement – AAP publications retired and reaffirmed. Pediatrics 124:845
2. American Academy of Pediatrics, Committee on Nutrition (1961) Vitamin K compounds and the water-soluble analogues: use in therapy and prophylaxis in pediatrics. Pediatrics 28:501–507
3. American Academy of Pediatrics, Committee on Nutrition (1998) Nutritional needs of preterm infants. Pediatric Nutrition Handbook. American Academy of Pediatrics, Elk Grove Village, S 55–87
4. Canadian Paediatric Society and the Committee on Child and Adolescent Health of the College of Family Physicians of Canada (1998) Routine administration of Vitamin K to newborns. Joint position paper of the Canadian Paediatric Society and the Committee on Child and Adolescent Health of the College of Family Physicians of Canada. Can Fam Physician 44:1083–1090
5. Cornelissen M, Kries R von, Loughnan P, Schubiger G (1997) Prevention of vitamin K deficiency bleeding: efficacy of different multiple oral dose schedules of vitamin K. Eur J Pediatr 156:126–130