PMID 32586298 Free PMC article

مهمان عزیز شما حق دیدن لینک ها را ندارید برای استفاده از امکانات کامل انجمن عضو شوید


Although this was quoted from the study patient allocation was performed by a second party and clinicians were blinded to patient allocation, there was no description of how allocation concealment was performed