Defining phenotypes of disease severity for long-term cardiovascular, renal, metabolic, and mental health conditions in primary care electronic health records: A mixed-methods study using the nominal group technique. - Jennifer Cooper; Thomas Jackson; Shamil Haroon; Francesca Crowe; Eleanor Hathaway; Leah Fitzsimmons; Krishnarajah Nirantharakumar (J. Biomed. Informatics, 2025)