Effectiveness of oral vancomycin as prophylaxis against Clostridioides difficile infection in hematopoietic stem cell transplant patients oleh Kelly M. Reitmeyer, Brijesh Rana, David Awad, Esther Huang, Jiyeon J. Park, Arsheena Yassin, John P. Mills, Ahmed Abdul Azim, Pinki J. Bhatt, Navaneeth Narayanan