@misc{8502, author = {A. Bottle and D. Kim and P. Aylin and M. Cowie and A. Majeed and B. Hayhoe}, title = {Routes to diagnosis of heart failure: observational study using linked data in England}, year = {2018}, journal = {Heart}, volume = {104}, number = {7}, pages = {600-605}, issn = {1355-6037}, doi = {10.1136/heartjnl-2017-312183}, }