Development and validation of a modified Cambridge Multimorbidity Score for use with internationally recognized electronic health record clinical terms (SNOMED CT)
Tsang R., Joy M., Whitaker H., Sheppard J., Williams J., Sherlock J., Mayor N., Meza-Torres B., Button E., Williams A., Kar D., Delanerolle G., McManus R., Hobbs R., de Lusignan S.