Johnston, MC, Crilly, M, Black, C, Prescott, Gordon ORCID: 0000-0002-9156-2361 and Mercer, SW (2019) Defining and measuring multimorbidity: a systematic review of systematic reviews. The European Journal of Public Health, 29 (1). pp. 182-189. ISSN 1101-1262
Johnston, MC, Black, C, Mercer, SW, Prescott, Gordon ORCID: 0000-0002-9156-2361 and Crilly, M (2019) Impact of educational attainment on the association between social class at birth and multimorbidity in middle age in the Aberdeen Children of the 1950s cohort study. BMJ Open, 9 . e024048.