year <- sub(".*(2[[:digit:]]{3})-.*", "\\1", meta$Date, perl = TRUE)
vers <- paste("R package version", meta$Version)

citHeader(paste("To cite the 'BuyseTest' package in publications use the citation from ",year,".\n
                 To cite the statistical method used by BuyseTes 'BuyseTest' package, use the citation from:
        (2010) when using BuyseTest binary/continous endpoint or time to event endpoints with scoring.rule=\"Gehan\",
        (2016) when using BuyseTest with time to event endpoint with scoring.rule=\"Peron\".",sep=""))



citEntry(entry="Manual",
         title = "BuyseTest: Implementation of the Generalized Pairwise Comparisons",
         author = personList(as.person("Brice Ozenne"),
                             as.person("Julien Peron")),
         year = year,
         note = vers,

         textVersion =
         paste("Brice Ozenne and Julien Peron (",
               year,
               "). BuyseTest: Implementation of the Generalized Pairwise Comparisons. ",
               vers, ".", sep=""))


citEntry(entry="Article",
         title = "Generalized pairwise comparisons of prioritized outcomes in the two-sample problem",
         author = "Marc Buyse",
         year = "2010",
         volume = "29",
         number = "30",
         pages = "3245--3257",
         journal = "Statistics in medicine",
         doi = "10.1002/sim.3923",
         textVersion = "Buyse, M. (2010), Generalized pairwise comparisons of prioritized outcomes in the two-sample problem. Statistics in medicine, 29: 3245-3257. doi:10.1002/sim.3923")

citEntry(entry="Article",
         title = "An extension of generalized pairwise comparisons for prioritized outcomes in the presence of censoring",
         author = "P{\'e}ron, Julien and Buyse, Marc and Ozenne, Brice and Roche, Laurent and Roy, Pascal",
         year = "2018",
         volume = "27",
         number = "4",
         pages = "1230--1239",
         journal = "Statistical methods in medical research",
         doi = "10.1177/0962280216658320",
         textVersion = "Peron, M. et al. (2018), An extension of generalized pairwise comparisons for prioritized outcomes in the presence of censoring. Statistical methods in medical research, 27: 1230-1239. https://doi.org/10.1177/0962280216658320")

         
         
