Introduction Since 2007. Cancer Care Ontario (CCO) has systematically collected patient-reported outcomes (PROs) in the form of symptom data. for cancer outpatients visiting regional cancer centres or affiliate institutions. Data are used in real-time to facilitate conversation between clinicians and patients and have recently been combined with provincial administrative databases. https://www.chiggate.com/aptamil-allerpro-syneo-2-900g-online-now/