{
    "abstract": "",
    "authors": [
        {
            "affiliation": "Department of Pain Management,Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Clinical Research Center for Cancer, Tianjin 300060, China.",
            "firstname": "Y J",
            "initials": "YJ",
            "lastname": "Shao"
        },
        {
            "affiliation": "Department of Pain Management,Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Clinical Research Center for Cancer, Tianjin 300060, China.",
            "firstname": "J L",
            "initials": "JL",
            "lastname": "Hao"
        },
        {
            "affiliation": "Department of Pain Management,Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Clinical Research Center for Cancer, Tianjin 300060, China.",
            "firstname": "X J",
            "initials": "XJ",
            "lastname": "Cheng"
        },
        {
            "affiliation": "Department of Pain Management,Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Clinical Research Center for Cancer, Tianjin 300060, China.",
            "firstname": "L",
            "initials": "L",
            "lastname": "Chen"
        },
        {
            "affiliation": "Department of Pain Management,Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Clinical Research Center for Cancer, Tianjin 300060, China.",
            "firstname": "S S",
            "initials": "SS",
            "lastname": "Wang"
        },
        {
            "affiliation": "Department of Pain Management,Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Clinical Research Center for Cancer, Tianjin 300060, China.",
            "firstname": "K",
            "initials": "K",
            "lastname": "Wang"
        }
    ],
    "conclusions": null,
    "copyrights": null,
    "doi": "10.3760/cma.j.cn112137-20220304-00455",
    "journal": "Zhonghua yi xue za zhi",
    "keywords": [],
    "methods": null,
    "publication_date": "2022-10-25",
    "pubmed_id": "36274593",
    "results": null,
    "title": "[Analysis on the concept and clinical practice of patient-controlled analgesia in the treatment of cancer pain by Chinese medical providers].",
    "xml": "<Element 'PubmedArticle' at 0x788506cfa8e0>"
}