1. Department of Research, Children's Cancer Hospital, Cairo, Egypt.
2. Department of Pharmaceutical Services, Children's Cancer Hospital, Cairo, Egypt.
3. Department of Academic Affairs Research and Outreach, Children's Cancer Hospital, Cairo, Egypt.
4. Department of Pharmacy, St. Jude Children's Research Hospital, Memphis, Tennessee.
5. Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee.
6. Department of International Outreach Program, St. Jude Children's Research Hospital, Memphis, Tennessee.
7. Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.