Prevent of a 1st Stroke by Transfusions in Children/Sickle Cell Anemia & Abnorm Results on Transcr Doppler Ultrasonog
NEJM 339:5-11, Adams,R.J.,et al, 1998
The Use of Transcranial Ultrasonography to Predict Stroke in Sickle Cell Disease
NEJM 326:605-610, 6371992., Adams,R.,et al, 1992