Aún no tenemos significados para "randomize control".
1Methods: Analysis of patient-level data from 3 large surgical randomized controlled trials.
2Further studies, particularly randomized controlled trials, are needed to confirm these benefits.
3Results: The majority of the eleven eligible studies were randomized controlled trials.
4Results: We identified eight randomized controlled trials that satisfied all inclusion criteria.
5Further investigation with randomized controlled trials should be considered in future studies.
6These randomized controlled trials are considered the gold standard of medical research.
7Methods: We designed a multi-center, randomized controlled trial with three follow-up points.
8Material and methods: The study was a prospective randomized controlled clinical study.
9Methods: This was a follow-up study of two large randomized controlled trials.
10These findings need to be confirmed in a prospective randomized controlled trial.
11This study was conducted within a randomized controlled trial across 8 sites.
12This patient subgroup should ideally be evaluated in future randomized controlled trials.
13Seventeen were randomized controlled studies comparing Proton Beam Therapy with current practice.
14It is important to confirm these observations in a randomized controlled trial.
15Data for meta-analyses were extracted from randomized controlled trials meeting meta-analysis criteria.
16The study was set up as a single blind randomized controlled trial.