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 Choosing wisely between randomized controlled trials and observational designs in studies about interventions.

Literature DB >> 27383927

Choosing wisely between randomized controlled trials and observational designs in studies about interventions.

Abstract

Entities: Disease Species

Source DB: PubMed Journal: J Bras Pneumol ISSN： 1806-3713 Impact factor: 2.624

× No keyword cloud information.

1 in total

Authors: Rogério Souza
Journal: J Bras Pneumol Date: 2018 Sep-Oct Impact factor: 2.624

1 in total