The electronic Patient Reported Outcome (ePRO) Tool: Testing usability and feasibility of a mobile app for patients with complex chronic disease and disability in primary care settings
Carolyn Alice Steele Gray, Ashlinder Gill, Anum Irfan Khan, Parminder Hans, Kerry Kuluski, Cheryl Cott
Too complex to test? Using exploratory trials to identify relevant contexts and mechanisms prior to larger scale evaluations
Carolyn Steele Gray, Janelle Gravesande, Parminder Hans, Jason Nie, Sarah Sharpe, Cheryl Cott