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Aesthetic Plast Surg. 2019 Jun;43(3):591-592. doi: 10.1007/s00266-019-01351-3. Epub 2019 Mar 19.
This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
本刊要求作者为每篇文章分配一个证据级别。有关这些循证医学评级的完整说明,请参阅目录或在线作者指南 www.springer.com/00266。