Table 1 Electronic databases and trial registers searched
Electronic databases | Trial registers |
|---|---|
The Cochrane Skin Group Specialised Register | The metaRegister of Controlled Trials http://www.controlled-trials.com |
The Cochrane Central Register of Controlled Trials MEDLINE | The US National Institutes of Health Ongoing Trials Register (http://www.clinicaltrials.gov) |
EMBASE | The Australian and New Zealand Clinical Trials Registry (http://www.anzctr.org.au) |
LILACS | The World Health Organization International Clinical Trials Registry platform http://www.who.int/trialsearch |
The Ongoing Skin Trials Register on http://www.nottingham.ac.uk/ongoingskintrials |