Approaches to ascertaining comorbidity information : validation of routine hospital episode data with clinician-based case note review
Citation
Soo , M , Robertson , L M , Ali , T , Clark , L E , Fluck , N , Johnston , M , Marks , A , Prescott , G J , Smith , W C S , Black , C & GLOMMS Group 2014 , ' Approaches to ascertaining comorbidity information : validation of routine hospital episode data with clinician-based case note review ' , BMC Research Notes , vol. 7 , 253 . https://doi.org/10.1186/1756-0500-7-253