Akbari, A., Ho, I. S., Azcoaga-Lorenzo, A., Black, C., Davies, J., Hodgins, P., . . . Guthrie, B. (2021). Examining variation in the measurement of multimorbidity in research: A systematic review of 566 studies. The Lancet Public Health, 6(8), pp. e587-e597. doi:10.1016/s2468-2667(21)00107-9

Akbari, Ashley, et al. "Examining Variation in the Measurement of Multimorbidity in Research: A Systematic Review of 566 Studies." The Lancet Public Health 6, no. 8 (2021): e587-e597.

Akbari, Ashley, et al. "Examining Variation in the Measurement of Multimorbidity in Research: A Systematic Review of 566 Studies." The Lancet Public Health 6.8 (2021): e587-e597.