Non-interventional Research and Usual Care: Definition, Regulatory Aspects, Difficulties and RecommendationsFrançois Lemaire, Sophie Ravoire, Danielle Golinelli et the participants in Round Table N°5, Giens XXIIIThérapie, 63 2 (2008) 103-106DOI: https://doi.org/10.2515/therapie:2008025
