1. Univ. Lille, CHU Lille, ULR 2694—METRICS: Évaluation des Technologies de Santé et des Pratiques Médicales, F-59000 Lille, France
2. Inserm, CIC-IT 1403, F-59000 Lille, France
3. School of Health Information Science, University of Victoria, Victoria, BC V8P 5C2, Canada
4. School of Community Medicine, University of Oklahoma, Tulsa, OK 74135, USA