Cita APA (7a ed.)

The Cochrane database of systematic reviews [Cochrane Database Syst Rev] NLMUID: 100909747.

Cita Chicago Style (17a ed.)

The Cochrane Database of Systematic Reviews [Cochrane Database Syst Rev] NLMUID: 100909747.

Cita MLA (9a ed.)

The Cochrane Database of Systematic Reviews [Cochrane Database Syst Rev] NLMUID: 100909747.

Precaución: Estas citas no son 100% exactas.