Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Trials embedded in cohorts, registries, and health care databases are gaining ground.

Literature DB >> 32172806

Trials embedded in cohorts, registries, and health care databases are gaining ground.

Abstract

Source DB: PubMed Journal: J Clin Epidemiol ISSN： 0895-4356 Impact factor: 6.437

× No keyword cloud information.

1 in total

Authors: J André Knottnerus; Peter Tugwell
Journal: J Clin Epidemiol Date: 2020-08 Impact factor: 6.437

1 in total