2 results
Approved WMOCompleted
Primary objectives: 1. Does vitamin D supplementation improve depressive symptoms in older persons? 2. Does vitamin D supplementation improve physical performance and functional limitations in older persons?Secondary objectives: 3. Does vitamin D…
Approved WMOCompleted
To intubate patients with a difficult airway in a safe way, so that there is less trauma for the patients compared with classic direct laryngoscopy and intubation.