| 题名 | Estimating the causal effect of milk powder supplementation on bone mineral density: a randomized controlled trial with both non-compliance and loss to follow-up |
| 作者 | Y Chen, Q Zhang, Y Wang, Y Xiao, R Fu, H Bao and M Liu |
| 杂志 | European Journal of Clinical Nutrition |
| 链接 | http://www.nature.com/ejcn/journal/vaop/ncurrent/full/ejcn20153a.html |
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