Cohen syndrome combined with psychiatric symptoms: a case report.

"Declarations Ethics approval and consent to participateThis case report was approved in full by the Ethics Committee of the Shandong Mental Health Center (Jinan, China). Ethics registration number: [2021] Ethics Review [66]. Consent for publicationThe written informed consent of the patient’s parent was obtained for publication of information in this case report. A copy of the written consent is available for review by the Editor of this journal. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This report was supported by the Research, development and demonstration application of key technologies for the prevention, diagnosis and treatment of major diseases in the field of public health (Project number: 2021SFGC0504; Project type: Shandong Province Key R&D Program (Science and Technology Demonstration Project) Project)."