Ethnic differences in the patterns, incidence and prevalence of multiple long-term conditions: a systematic review protocol

Supplementary material of the systematic review protocol:Table_1 is a summary of the PECOS (Population, Exposure, Comparator, Outcome and Study design) framework employed in the review's inclusion and exclusion criteria.Table 2 is a sample search strategy describing the search terms and keywords planned for use in Ovid-MEDLINE and for adaptation to all other databases.PRISMA-P Checklist is the Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P).