Effects of COVID-19 pandemic on out-of-hospital cardiac arrests: A systematic review Central Register of
Controlled Trials for studies comparing out-of-hospital cardiac arrests occurring
Cerebrolysin for acute ischaemic stroke criteria: Randomised
controlled trials (RCTs) comparing Cerebrolysin or Cerebrolysin-like agents started
Achievements and problems of modern trials of antihypertensive drugs controlled randomized clinical
trials (RCT) with the use of mainly diuretics, and/or (i