[Extradural infiltrations (epidural, periradicular and interspinal infiltrations)]. [electronic resource] - La Revue du praticien Feb 2008 - 302 p. digital Publication Type: Journal Article; Patient Education Handout ISSN: 0035-2640 Subjects--Topical Terms: Back Pain--therapyHumansInjections, EpiduralInjections, SpinalLegNeuralgia--therapy