Ceelie, I.

patient children study morphine assessment surgery infant effect chapter treatment postoperative dosing paracetamol guideline neonate scale dosing guidelines score protocol liver level acetaminophen muscle rigidity group administration opioid van dijk m trial formularie pain assessment muscle care unit tibboel rigidity response compliance adduct adult pediatr liver failure analgesia literature report hospital management failure information protein postoperative pain number research child drug formularies comfort-b development pediatrics formulary fentanyl drug doses search practice rescue stress medication pain scores rectal measure pharmacokinetic therapy measurement analysis randomized figure injury population infusion evidence analgesic anaesth reaction