2 results
Approved WMOCompleted
To evaluate the effect of cholecalciferol supplection on the systolic blood pressure in hypertensive patients with a 25-hydroxycholecalciferol insufficiency. Secondly, the effects on PRA, aldosteron, 25-hydroxycholecalciferol, alkaline phosphatase,…
Approved WMOCompleted
To determine whether intraoperative epidural analgesia is superior to placebo in reducing wound pain in patients after decompressive lumbar spine surgery, and to determine whether opioid use in the 2 days after surgery is significantly higher in the…