Nilsson, E Intrathecal morphine for post-sternotomy pain in patients with myasthenia gravis: effects on respiratory function. [electronic resource] - Acta anaesthesiologica Scandinavica May 1997 - 549-56 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0001-5172 Standard No.: 10.1111/j.1399-6576.1997.tb04743.x doi Subjects--Topical Terms: AdolescentAdultAgedAged, 80 and overAnalgesia, Patient-ControlledAnalgesics, Opioid--administration & dosageDouble-Blind MethodElectromyographyFemaleHumansInjections, SpinalMaleMiddle AgedMorphine--administration & dosageMyasthenia Gravis--complicationsPain MeasurementPain, Postoperative--drug therapyProspective StudiesRespiratory Function TestsThymectomy