title: Old lessons forgotten.
mesh_terms: D000577:Amides / Q000008:administration & dosage / Q000009:adverse effects; D000767:Anesthesia, Epidural / Q000009:adverse effects; D000779:Anesthetics, Local / Q000008:administration & dosage / Q000009:adverse effects; D006801:Humans; D000077212:Ropivacaine; D013116:Spinal Cord / Q000033:anatomy & histology*
chemical_list: D000577:Amides; D000779:Anesthetics, Local; D000077212:Ropivacaine