Search Results - Lisong Zhang

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    Comparing the performance of two-stage residual inclusion methods when using physician's prescribing preference as an instrumental variable: unmeasured confounding and noncollapsib... by Lisong Zhang, Jim Lewsey

    Published 2024
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    Factor structure and longitudinal measurement invariance of the K6 among a national representative elder sample of China by Lisong Zhang, Zhongquan Li

    Published 2022
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    Assessing the performance of physician's prescribing preference as an instrumental variable in comparative effectiveness research with moderate and small sample sizes: a simulation... by Lisong Zhang, Jim Lewsey, David A McAllister

    Published 2024
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