English to Turkish Medical Medical (general) Clinical trials

Bu kelime bir başlık ve bir karşılık bulamıyorum. Sağlama dedim ama olmadı. Çünkü sağlama demek değilmiş. Müşterimden gelen açıklamayı da paylaşıyorum. Yardımcı olursanız sevinirim.

Counterbalance is not really a validation/checking.
This is the technical description: “Counterbalancing is a procedure that allows a researcher to control the effects of nuisance variables in designs where the same participants are repeatedly subjected to conditions, treatments, or stimuli (e.g., within-subjects or repeated-measures designs). Counterbalancing refers to the systematic variation of the order of conditions in a study, which enhances the study’s interval validity.”
I believe there should be a technical word in Turkish or they may be using the English word.