Table 1.

Examples of software and websites that can assist in developing and managing a systematic review.

Product	Cost	Functionality
		Citation manager	Deduplication	Screening studies	Documentation of review	Data extraction	Statistical analysis
Abstrackr http://abstrackr.cebm.brown.edu	Free			×
CADIMA https://www.cadima.info	Free		×	×	×
Colandr https://www.colandrapp.com	Free			×	×	×
Covidence https://www.covidence.org	Free limited version. Full version requires subscription.			×	×	×
DistillerSR https://www.evidencepartners.com/products/distillersr-systematic-reviewsoftware/	Subscription required		×	×	×	×
EndNote https://endnote.com	Free online version lacks some functionality. Desktop version requires subscription.	×	×	×
EPPI-Reviewer https://eppi.ioe.ac.uk/CMS/Default.aspx?alias=eppi.ioe.ac.uk/cms/er4&	Subscription required	×		×	×	×	×
Rayyan https://rayyan.qcri.org	Free			×	×
RevMan https://training.cochrane.org/resource/introduction-revman	Free	×		×	×		×
Systematic Review Data Repository (SRDR) https://ser.ahrq.gov	Free			×	×	×
System for the Unified Management, Assessment and Review of Information (SUMARI) http://www.jbisumari.og	Subscription required	×		×	×	×	×
Zotero https://www.zotero.org	Free	×	×	×