Robert O. Opoka, Heather A. Hume, Teresa S. Latham, Adam Lane, Olatundun Williams, Jennifer Tymon, Maria Nakafeero, Phillip Kasirye, Christopher M. Ndugwa, Chandy C. John and Russell E. Ware (2020) “Hydroxyurea to lower transcranial Doppler velocities and prevent primary stroke: the Uganda NOHARM sickle cell anemia cohort”, Haematologica. Pavia, Italy, 105(6), pp. e272-e275. doi: 10.3324/haematol.2019.231407.