Is it truly random?
Markey
P
P
D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy*; D001315:Australia; D000697:Central Nervous System Stimulants / Q000008:administration & dosage*; D003913:Dextroamphetamine / Q000008:administration & dosage*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D015203:Reproducibility of Results; D012107:Research Design; D012680:Sensitivity and Specificity