Role of Vitamin D Deficiency in Extraskeletal Complications: Predictor of Health Outcome or Marker of Health Status?

Figure 3

Countries where large randomized controlled trials are currently ongoing to determine the impact of vitamin D supplementation on extraskeletal complications. CAPS, USA; VITAL, USA; Do-Health, Austria, Germany, Finland, France, Portugal, Switzerland; FIND, Finland; ViDa; New Zealand. See [20] for further details.