Quality assurance in clinical trials.
Ottevanger PB, Therasse P, van de Velde C, Bernier J, van Krieken H, Grol R, De Mulder P.
Ottevanger PB, et al.
Crit Rev Oncol Hematol. 2003 Sep;47(3):213-35. doi: 10.1016/s1040-8428(03)00028-3.
Crit Rev Oncol Hematol. 2003.
PMID: 12962897
Review.