Back pain after epidural Nesacaine-MPF.
D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000779:Anesthetics, Local / Q000009:adverse effects*; D001416:Back Pain / Q000209:etiology*; D006801:Humans; D011343:Procaine / Q000009:adverse effects / Q000031:analogs & derivatives*
D000779:Anesthetics, Local; D011343:Procaine; C004616:chloroprocaine