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    Revman 5-Generic inverse variance method

    Meta-analysis of hazard ratio (HR) is available on Revman 5 by using generic inverse variance method. However, if some of the studies presented HR using treatment A as reference while some using treatment B as reference, then how could I deal with it ? HR could be theoretically inverted to...
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    Trial sequential analysis of noninferiority randomized control trials

    Hello, anyone out there familiar with Trial Sequential Analysis (TSA) software developed by Copenhagen Trial Unit? The free software is available at: Manual is available here: Summary of my questions up here: 1. How...