The pediatric hydroxyurea phase III clinical trial (BABY HUG): Challenges of study design

Bruce W. Thompson, Scott T. Miller, Zora R. Rogers, Renee C. Rees, Russell E. Ware, Myron A. Waclawiw, Rathi V. Iyer, James F. Casella, Lori Luchtman-Jones, Sohail Rana, Courtney D. Thornburg, Ram V. Kalpatthi, Julio C. Barredo, R. Clark Brown, Sharada Sarnaik, Thomas H. Howard, Lori Luck, Winfred C. Wang