Severe vitamin K deficiency in breast-fed infants.

@article{Motohara1984SevereVK,
  title={Severe vitamin K deficiency in breast-fed infants.},
  author={Kentaro Motohara and M Matsukura and Ichiro Matsuda and K Iribe and Takanori Ikeda and Yuto Kondo and Akie Yonekubo and Yuki Yamamoto and Futoshi Tsuchiya},
  journal={The Journal of pediatrics},
  year={1984},
  volume={105 6},
  pages={
          943-5
        }
}