English to French Medical Medical: Health Care

There was insufficient evidence because most of the RCTs were flawed and outcomes were often not comparable across studies

Research recommendations
It was recommended that further research must be done in the context of training to particular performance standards. Ideally studies should be multicentre trials with standardised approaches, with sufficient participants.

je ne saisis pas trop le sens, cela signifie-t-il qu'il faut apprendre à atteindre certaines normes de performance ? merci !