Leukopenia

• Chungbuk National University Hospital — Chungju, Chungchungbuk, South Korea
• National Cancer Center — Ilsan, KyungKi, South Korea
• Gachon University Gil Hospital — Incheon, KyungKi, South Korea
• Seoul National University Bundang Hospital — Sungnam, Kyungki, South Korea

• Oral Medicine Department of Mashhad dental School,Oral and Maxillofacial diseases research center — Mashhad, Razavi Khorasan Province, Iran

Not specified

Not specified

• Fukuoka, Japan

• Memorial Sloan-Kettering Cancer Center — New York, United States

• Lombardi Cancer Center at Georgetown University Medical Center — Washington D.C., District of Columbia, United States
• Children's National Medical Center — Washington D.C., District of Columbia, United States
• Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support — Bethesda, Maryland, United States
• Duke Comprehensive Cancer Center — Durham, North Carolina, United States

• Memorial Sloan-Kettering Cancer Center — New York, United States

• Lombardi Cancer Center — Washington D.C., District of Columbia, United States
• Children's National Medical Center — Washington D.C., District of Columbia, United States
• Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins — Baltimore, Maryland, United States
• Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support — Bethesda, Maryland, United States

• Children's Hospital of Orange County — Orange, California, United States
• Children's Hospital and Health Center, San Diego — San Diego, California, United States
• Warren Grant Magnuson Clinical Center - NCI Clinical Studies Support — Bethesda, Maryland, United States
• Duke Comprehensive Cancer Center — Durham, North Carolina, United States