citHeader("To cite tsahr in publications, please cite the software itself, and consider also citing the two key methodology papers it implements:")

bibentry(
  bibtype  = "Manual",
  title    = "tsahr: Trial Sequential Analysis for Meta-Analyses of Hazard Ratios",
  author   = person("Tarak", "Dhaouadi"),
  year     = format(Sys.Date(), "%Y"),
  note     = "R package",
  url      = "https://github.com/tarak-dhaouadi/tsahr"
)

bibentry(
  bibtype  = "Article",
  title    = "Optimal information size in trial sequential analysis of time-to-event outcomes reveals potentially inconclusive results because of the risk of random error",
  author   = c(person("B", "Miladinovic"), person("R", "Mhaskar"), person("I", "Hozo"),
               person("A", "Kumar"), person("H", "Mahony"), person("B", "Djulbegovic")),
  journal  = "Journal of Clinical Epidemiology",
  year     = "2013",
  volume   = "66",
  number   = "6",
  pages    = "654-659",
  doi      = "10.1016/j.jclinepi.2012.11.007"
)

bibentry(
  bibtype  = "Article",
  title    = "Estimating required information size by quantifying diversity in random-effects model meta-analyses",
  author   = c(person("J", "Wetterslev"), person("K", "Thorlund"),
               person("J", "Brok"), person("C", "Gluud")),
  journal  = "BMC Medical Research Methodology",
  year     = "2009",
  volume   = "9",
  pages    = "86",
  doi      = "10.1186/1471-2288-9-86"
)
