1Motohara K,Endo F,Matsuda I. Effect of vitamin K as ministration on acarboxy prothrombin (PIVKA-Ⅱ) levels newborns. Lancet,1985, 2(3): 242-244
2Bela Goldschmidt,Susanna Bors,Andrew Szabo. Vitamin K-dependent clotting factors during long-term total parenteral nutrition in full-term and preterm infants.J Pediatrics,1988,112(1):108-111
3American academy of Pediatrics. Report of committee on nutrition Vitamin K compounds and the water-soluble analogues. Use in therapy and prophylaxis in pediatrics. Pediatrics,1961,28(3):501-507
4Shearer MJ,Rahim S,Barkhan P,Stimmler L. Plasma vitamin K1 in mothers and their newborn babies. Lancet,1982,2(8296):460-463
5Kries R,Kreppel S,Becker A,Tangermann R,Gobel U. Acarboxyprothrombin activity after oral prophylactic vitamin K. Archives of Disease in Childhood,1987,62(9):938-940
6EAM Cornelissen,LAA Kollee,RA De Abreu,K Motohara,LAH Mornens.Prevention of vitamin K deficiency in infancy by weekly administration of vitamin K. Acta Paeditr,1993, 82(6): 656-659