European journal of anaesthesiology
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Letter Randomized Controlled Trial Comparative Study
Is s-ketamine with or without magnesium sulphate an alternative for postoperative pain treatment? Randomised study.
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Randomized Controlled Trial Clinical Trial Retracted Publication
Accuracy of noninvasive haemoglobin measurement by pulse oximetry depends on the type of infusion fluid.
Measurement of blood haemoglobin concentration by pulse oximetry could be of value in determining when erythrocytes should be transfused during surgery, but the effect of infusion fluids on the results is unclear. ⋯ The bias of measuring haemoglobin concentration by pulse oximetry is dependent on whether a crystalloid or a colloid fluid is infused.