References
- Malia R G, Preston F E, Mitchell V E. Evidence against vitamin K deficiency in normal neonates. Thromb Haemost 1980; 44: 159–160
- Editorial. Vitamin K and the newborn. Lancet 1978; 1: 755–757
- Sann L. Serum vitamin K, concentration and vitamin K-dependent clotting factor activity in maternal and fetal cord blood. Am J Obstet Gynecol 1985; 153: 771–774
- Sann L. Serum vitamin K, concentrations after oral administration of vitamin K, in low birth weight infants. J Pediatr 1985; 107: 608–611
- Shearer M J. Plasma vitamin K, in mothers and their newborn babies. Lancet 1982; ii: 460–463
- O'Connor M, Addiego J E. Use of oral vitamin K, to prevent hemorrhagic disease of the newborn infant. J Pediatr 1986; 108: 616–619
- Owren P A, Aas K. The control of dicumarol therapy and the quantitative determination of prothrombin and proconvertin. Scand J Clin Lab Invest 1951; 21: 201–208
- Lane P A, Hathaway W E. Vitamin K in infancy. J Pediatr 1985; 106: 351–359
- Wefring K W. Hemorrhage in the newborn and vitamin K prophylaxis. J Pediatr 1962; 61: 686–692
- Deblay M F. Transplacental vitamin K prevents hemorrhagic disease of infant of epileptic mother. Lancet 1982; i: 1247
- Bloch C A, Rothberg A D, Bradlow B A. Mother-infant prothrombin precursor status at birth. J Pediatr Gastroenterol Nutr 1984; 3: 101–103
- Ekelund H, Hedner U. Prothrombin and vitamin K deficiency in the newborn. Eur Pediatr Hematol Oncol 1984; 1: 59–65