Twenty-four patients were randomized to the normal saline group and 21 were assigned to receive tap water irrigation.
Twenty-eight subjects were assigned to receive active treatment and 11 to the waiting list control group.
Children who participated were assigned to receive PALs (Varilux Comfort with a +2.00 D addition) or SVLs.
Thus, an unbiased procedure was used, in which rats were assigned to receive cocaine in one of the two conditioning chambers in a counterbalanced and pseudorandom manner.
Cows were assigned to receive one of the diets: 0 (Control), 70, 140 or 210 g of crude glycerin/kg of diet dry matter (DM).
A total of 206 women with meconium-stained amniotic fluid were assigned to receive amnioinfusion via two-way catheter or no amnioinfusion (control group).
Half were assigned to receive annual mammograms; the other half, to receive "usual care," meaning that mammograms were done only if a patient's doctor recommended them.
Ten patients were assigned to receive CPB + OXIRIS® during cardiac surgery and 10 patients were assigned to receive standard CPB.
Regarding 285 patients transfused and treatment allocation, 139 patients were assigned to receive fresh red cells and 146 were assigned to receive standard red cells.
Patients were assigned to receive IV ocrelizumab at 600 mg or IV placebo every 24 weeks.
In melanoma, 834 patients were assigned to receive Keytruda every two weeks, Keytruda every three weeks, or to receive Yervoy.
