2011. ISPOR European Congress – Challenges to Obtain Real-Life Data in Observational Studies: What are the Solutions When the Patient is the Main Data Provider?

El Kebir S, Bourhis Y, Fournie X. Challenges to Obtain Real-Life Data in Observational Studies: What are the Solutions When the Patient is the Main Data Provider? Value Health. 2011 Nov;14(7):A421. Presented at: ISPOR 14th Annual European Congress; November 8, 2011; Madrid, Spain.