2 results
Approved WMOCompleted
To gain insight in the humoral and cellular immune response of people with risk factors for chronic Q-fever after vaccination against Q-fever and of people who have had a natural infection or have a chronic infection.
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…