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How to Calculate Sample Size in Randomized Controlled Trial?
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@article{{JTD}{59}, author = {Zhong, B.}, title = {How to Calculate Sample Size in Randomized Controlled Trial?}, journal = {Journal of Thoracic Disease}, volume = {1}, number = {1}, year = {2011}, url = {https://jtd.amegroups.org/article/view/59} }