SNP-based and haplotype-based genome-wide association on drug dependence in Han Chinese.

"Declarations Ethics approval and consent to participateAll procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000. Informed consent was obtained from all patients for being included in the study. The Tianjin University institutional review board approved this study (No. TJUE-2021-014). All experiments were performed following relevant guidelines and regulations. Written informed consent was obtained from each participant, and their peripheral blood samples were drawn at enrollment. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was supported by Beijing Natural Science Foundation (No. 7214242, No. 7242091), National Natural Science Foundation of China (No. 61771251), the Key Project of Social Development in Jiangsu Province (No. BE2016773), the National Natural Science Foundation of Jiangsu (No. BK20171443), the Financial Support from Key R&D Plan of Jiangsu Province (No. BE2018699)."