Article History
Received: 19 February 2020
Accepted: 28 May 2020
First Online: 5 June 2020
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of King Hussein Cancer Center, Amman-Jordan under the reference number of 19KHCC51, and the Institutional Review Board granted the permission to access the raw data and patients’ electronic medical records. The raw data that was obtained from the bone marrow transplant unit database and pharmacy billing system was identified to the corresponding authors: WA, RN, NA and AA for data collection. The included data was then coded and was anonymous to the data analysis personnel. A waiver of consent was submitted to access the retrospective data.
: Not applicable.
: The authors declare that they have no competing interests.