Copyright © the editorial department of West China Medical Journal of West China Medical Publisher. All rights reserved
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Copyright © the editorial department of West China Medical Journal of West China Medical Publisher. All rights reserved
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Citation: LI Yuanhong, ZHENG Ping, WANG Xiao, LIU Lian, WANG Xi. Application study on paperless handover of narcotic drugs and the first class psychotropic drugs based on CA certification electronic signature technology. West China Medical Journal, 2025. doi: 10.7507/1002-0179.202507133