Elalfy, M. et al. 2018. NEGATIVE IMPACT OF PROLONGED ANTIBIOTICS OR PERSISTENT DIARRHEA ON VITAMIN K1 LEVELS IN 2-24 WEEKS AGED EGYPTIAN INFANTS. Mediterranean Journal of Hematology and Infectious Diseases. 10, 1 (Jan. 2018), e2018010. DOI:https://doi.org/10.4084/mjhid.2018.010.