@article{article, title  = {{Analysis of Longitudinal Data,}},

 publisher = {{Wiley}},

 url = {{https://doi.org/10.1046/j.1467-9884.2003.t01-4-00383_6.x }},

 year = {{2003}},

 month = {{11}},

 author = {{Walters S}},

 doi = {{10.1046/j.1467-9884.2003.t01-4-00383_6.x}},

 volume = {{52}},

 journal = {{Journal of the Royal Statistical Society: Series D (The Statistician)}},

 issue = {{4}},

 pages = {{692-694}},

 note = {{Accessed on 2025/12/06}}}