Impact of co-morbid burden on mortality in patients with coronary heart disease, heart failure, and cerebrovascular accident: a systematic review and meta-analysis

• Muhammad Rashid, Chun Shing Kwok, Chris P. Gale, Patrick Doherty, Ivan Olier, Matthew Sperrin, Evangelos Kontopantelis, George Peat, Mamas A. Mamas

• European Heart Journal - Quality of Care and Clinical Outcomes, May 2016, Oxford University Press (OUP)
• DOI: 10.1093/ehjqcco/qcw025