@article{Huntley2012,
author = {Huntley, A.L. and Johnson, R. and Purdy, S. and Valderas, J.M. and Salisbury, C.},
title= {Measures of multimorbidity and morbidity burden for use in primary care and community settings: a systematic review and guide},
year = {2012},
doi = {10.1370/afm.1363},
journal = {The Annals of Family Medicine},
volume = {10},
number = {2},
pages = {134--41},
}