Table 1.

Criteria used for Medline/Embase search

Code	Description	Number of articles
1	Review: in Medline/Embase and meets criteria for MRI and PsA	20
2	Review: not in Medline/Embase but found via hand search and meets criteria for MRI and PsA	12
3	Discard: MRI but not PsA or PsA but not MRI	115
4	Discard: MRI and PsA but not adults	9
5	Discard: MRI and PsA but review article only	50
6	Discard: English abstract but full text not in English	29
7	Discard: not relevant for other reason	39

MRI, magnetic resonance imaging; PsA, psoriatic arthritis.