Počet záznamov: 1
štúdie cross-over
SYS d018592 LBL 00000nz--a2200000o--4500 005 20250606212855.6 008 940416|||anznnbabn-----------|-a|a------ 040 $b slo $a DNLM $d BA006 065 $a E05.318.370.150 065 $a N05.715.360.325.150 065 $a N06.850.520.445.150 066 $a 01 $c 03 150 $a štúdie cross-over $2 slo 450 $w v $a štúdie porovnávacie krížové $2 slo 665 $a 95 $2 eng 680 9-
$i Studies comparing two or more treatments or interventions in which the subjects or patients, upon completion of the course of one treatment, are switched to another. In the case of two treatments, A and B, half the subjects are randomly allocated to receive these in the order A, B and half to receive them in the order B, A. A criticism of this design is that effects of the first treatment may carry over into the period when the second is given. (Last, A Dictionary of Epidemiology, 2d ed) $2 eng 680 $a IM general only; when pertinent add CLINICAL TRIAL (PT) or RANDOMIZED CONTROLLED TRIAL (PT) $2 eng 750 -2
$a Cross-Over Studies $2 eng 980 $x M
Počet záznamov: 1