RT Journal
A1 Kuehn BM
T1 CLinical trials website
JF JAMA
JO JAMA
YR 2012
FD March 28
VO 307
IS 12
SP 1243
OP 1243
DO 10.1001/jama.2012.334
UL http://dx.doi.org/10.1001/jama.2012.334
AB 
NIH director Francis S. Collins, MD, PhD, explained in a statement that recruiting sufficient numbers of volunteers is a key challenge for clinical trials and that lack of information about what clinical trials are and how to participate may be keeping patients from enrolling.