共 50 条
- [31] Randomized, double-blind, placebo-controlled trial of vitamin D supplementation in Parkinson disease AMERICAN JOURNAL OF CLINICAL NUTRITION, 2013, 97 (05): : 1004 - 1013
- [34] A randomized, double-blind, placebo-controlled trial of vitamin D supplementation with or without calcium in community-dwelling vitamin D deficient subjects BMC Musculoskeletal Disorders, 23