Exploring changes over time and characteristics associated with data retrieval across individual participant data meta-analyses: systematic review. (2017)

First Author: Nevitt SJ

Abstract

No abstract provided

Bibliographic Information

PubMed Identifier: 28381561

Publication URI: http://europepmc.org/abstract/MED/28381561

Type: Journal Article/Review

Volume: 357

Parent Publication: BMJ (Clinical research ed.)

ISSN: 0959-8138