3. To measure mid-term (T3) and long-term effects (T4 after 2 years) on health services utilization and cost, study participants in Groups A and B will provide consent to give access to their health administrative (HA) data. A control Group D will be constituted using anonymized HA data. Patients will be matched for gender, age, region and three main diagnoses. The Team will build algorithms for matching every set of controls. Groups A and B together will be compared to this propensity matched control Group D using administrative (HA) data.