Emotional dysregulation and linguistic patterns as a defining feature of patients in the acute phase of anorexia nervosa.

"Declarations Ethics approvalThis study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of University Sapienza of Rome prot.n. 1205 of 15/12/2020. Conflict of interestsThe authors have no relevant financial or non-financial interests to disclose, nor competing interests to declare that are relevant to the content of this article. Informed consentAll participants provided informed consent prior to their participation. Conflict of interests The authors have no relevant financial or non-financial interests to disclose, nor competing interests to declare that are relevant to the content of this article."

"Funding Open access funding provided by Università degli Studi di Roma La Sapienza within the CRUI-CARE Agreement. The authors declare that no funds, grants, or other support was received during the preparation of this manuscript."