• The role of corresponding author means one thing in the eyes of editors, journals and publishers, but researchers often take it to mean something more.
• There are two different roles for the corresponding author: pre-publication corresponding author and post-publication corresponding author.
• Journals should explicitly acknowledge these separate roles for corresponding authors in order to increase transparency.
• The role of the corresponding author should be kept distinct from other responsibilities than those of communication.

中文翻译：

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通讯作者的两张脸和需要分开

• 通讯作者的角色在编辑、期刊和出版商的眼中意味着一件事，但研究人员通常认为它意味着更多。
• 通讯作者有两种不同的角色：发表前通讯作者和发表后通讯作者。
• 期刊应明确承认相应作者的这些不同角色，以提高透明度。
• 通讯作者的角色应与通讯以外的其他职责区分开来。