title: Comments on G. Bovim and T. Sand, Pain, 51 (1992) 43-48.
authors.affiliation: Pain Center, University of Florence 50134 Florence, Italy.
authors.forename: Paolo
authors.initials: P
authors.lastname: Procacci
mesh_terms: D006261:Headache / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008881:Migraine Disorders / Q000175:diagnosis*; D009407:Nerve Block; D010003:Osteoarthritis / Q000150:complications; D009626:Terminology as Topic