@article{article, title  = {{Analysing cluster randomised controlled trials using GLMM, GEE1, GEE2, and QIF: results from four case studies}},

 publisher = {{Springer Science and Business Media LLC}},

 url = {{http://dx.doi.org/10.1186/s12874-023-02107-z }},

 year = {{2023}},

 month = {{12}},

 author = {{Offorha BC and Walters SJ and Jacques RM}},

 doi = {{10.1186/s12874-023-02107-z}},

 volume = {{23}},

 journal = {{BMC Medical Research Methodology}},

 issue = {{1}},

 pages = {{293}},

 note = {{Accessed on 2024/09/20}}}