Ahlers, S.J.G.M.

patient morphine study surgery score care patients scale sedated sedated patients procedure nurse level thoracic pain remifentanil postoperative paracetamol sedation management pain management group pain scores analgesia pain titration protocol thoracic intervention pain scale chapter care unit result assessment observation table concentration pain levels effect measurement volunteer range infusion rating protocol difference value pain assessment icu patients clearance 2.5 morphine 2.5 mg anaesthesia ënten characteristic analgesic ventilation analysis evaluation point 7.5 pain management programme hospital numeric rating scale pain relief incidence model antonius hospital system figure trial morphine 7.5 mg cardiothoracic titration netherland department baseline pain sensitivity cardiothoracic surgery genotype method pain intensity 7.5 mg polymorphism