─ Session info ───────────────────────────────────────────────────────────────────
 setting  value                       
 version  R version 3.6.3 (2020-02-29)
 os       macOS Catalina 10.15.3      
 system   x86_64, darwin15.6.0        
 ui       RStudio                     
 language (EN)                        
 collate  en_NZ.UTF-8                 
 ctype    en_NZ.UTF-8                 
 tz       America/Boise               
 date     2020-06-09                  

─ Packages ───────────────────────────────────────────────────────────────────────
 package     * version date       lib source        
 assertthat    0.2.1   2019-03-21 [1] CRAN (R 3.6.0)
 backports     1.1.5   2019-10-02 [1] CRAN (R 3.6.0)
 broom         0.5.6   2020-04-20 [1] CRAN (R 3.6.2)
 cellranger    1.1.0   2016-07-27 [1] CRAN (R 3.6.0)
 cli           2.0.2   2020-02-28 [1] CRAN (R 3.6.0)
 colorspace    1.4-1   2019-03-18 [1] CRAN (R 3.6.0)
 crayon        1.3.4   2017-09-16 [1] CRAN (R 3.6.0)
 curl          4.3     2019-12-02 [1] CRAN (R 3.6.0)
 DBI           1.1.0   2019-12-15 [1] CRAN (R 3.6.0)
 dbplyr        1.4.3   2020-04-19 [1] CRAN (R 3.6.2)
 dplyr       * 1.0.0   2020-05-29 [1] CRAN (R 3.6.2)
 ellipsis      0.3.1   2020-05-15 [1] CRAN (R 3.6.2)
 fansi         0.4.1   2020-01-08 [1] CRAN (R 3.6.0)
 forcats     * 0.5.0   2020-03-01 [1] CRAN (R 3.6.0)
 fs            1.4.1   2020-04-04 [1] CRAN (R 3.6.2)
 generics      0.0.2   2018-11-29 [1] CRAN (R 3.6.0)
 ggplot2     * 3.3.0   2020-03-05 [1] CRAN (R 3.6.0)
 glue          1.4.1   2020-05-13 [1] CRAN (R 3.6.2)
 gtable        0.3.0   2019-03-25 [1] CRAN (R 3.6.0)
 haven         2.2.0   2019-11-08 [1] CRAN (R 3.6.0)
 hms           0.5.3   2020-01-08 [1] CRAN (R 3.6.0)
 httr          1.4.1   2019-08-05 [1] CRAN (R 3.6.0)
 jsonlite    * 1.6.1   2020-02-02 [1] CRAN (R 3.6.0)
 lattice       0.20-38 2018-11-04 [1] CRAN (R 3.6.3)
 lifecycle     0.2.0   2020-03-06 [1] CRAN (R 3.6.0)
 lubridate     1.7.8   2020-04-06 [1] CRAN (R 3.6.2)
 magrittr      1.5     2014-11-22 [1] CRAN (R 3.6.0)
 modelr        0.1.7   2020-04-30 [1] CRAN (R 3.6.2)
 munsell       0.5.0   2018-06-12 [1] CRAN (R 3.6.0)
 nlme          3.1-144 2020-02-06 [1] CRAN (R 3.6.3)
 pillar        1.4.4   2020-05-05 [1] CRAN (R 3.6.2)
 pkgconfig     2.0.3   2019-09-22 [1] CRAN (R 3.6.0)
 plyr          1.8.6   2020-03-03 [1] CRAN (R 3.6.0)
 purrr       * 0.3.4   2020-04-17 [1] CRAN (R 3.6.2)
 R6            2.4.1   2019-11-12 [1] CRAN (R 3.6.0)
 Rcpp          1.0.4   2020-03-17 [1] CRAN (R 3.6.0)
 readr       * 1.3.1   2018-12-21 [1] CRAN (R 3.6.0)
 readxl        1.3.1   2019-03-13 [1] CRAN (R 3.6.0)
 reprex        0.3.0   2019-05-16 [1] CRAN (R 3.6.0)
 RISmed        2.1.7   2017-06-06 [1] CRAN (R 3.6.0)
 rlang         0.4.6   2020-05-02 [1] CRAN (R 3.6.2)
 rscopus     * 0.6.6   2019-09-17 [1] CRAN (R 3.6.0)
 rstudioapi    0.11    2020-02-07 [1] CRAN (R 3.6.0)
 rvest         0.3.5   2019-11-08 [1] CRAN (R 3.6.0)
 scales        1.1.0   2019-11-18 [1] CRAN (R 3.6.0)
 sessioninfo   1.1.1   2018-11-05 [1] CRAN (R 3.6.0)
 stringi       1.4.6   2020-02-17 [1] CRAN (R 3.6.0)
 stringr     * 1.4.0   2019-02-10 [1] CRAN (R 3.6.0)
 tibble      * 3.0.1   2020-04-20 [1] CRAN (R 3.6.2)
 tidyr       * 1.0.2   2020-01-24 [1] CRAN (R 3.6.0)
 tidyselect    1.1.0   2020-05-11 [1] CRAN (R 3.6.2)
 tidyverse   * 1.3.0   2019-11-21 [1] CRAN (R 3.6.0)
 vctrs         0.3.1   2020-06-05 [1] CRAN (R 3.6.2)
 withr         2.1.2   2018-03-15 [1] CRAN (R 3.6.0)
 xml2          1.3.2   2020-04-23 [1] CRAN (R 3.6.2)

[1] /Library/Frameworks/R.framework/Versions/3.6/Resources/library