title: Direct access to the paravertebral space at thoracotomy.
authors.forename: R G
authors.initials: RG
authors.lastname: Berrisford
authors.forename: S S
authors.initials: SS
authors.lastname: Sabanathan
mesh_terms: D006801:Humans; D007367:Intercostal Nerves; D009407:Nerve Block / Q000379:methods*; D013900:Thoracic Nerves; D013908:Thoracotomy / Q000379:methods*