Association between tramadol use and risk of pneumonia in the middle-aged and elderly populations: a propensity-score matched cohort study

Jul-22

Demographics Geriatrics Pharmacoepidemiology Respiratory

AUTHORS : Dr Xiang Ding, Department of Orthopaedics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, China, 410008 – Email: dingxiang@csu.edu.cn

JOURNAL : European Journal of Pain

REFERENCE: 26(6):1245-1255

DOI : 10.1002/ejp.1943

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