From 2a625f13ed47d780caad75813b11b6a782ce4721 Mon Sep 17 00:00:00 2001
From: wjchulme <25637345+wjchulme@users.noreply.github.com>
Date: Thu, 3 May 2018 15:33:16 +0100
Subject: [PATCH] Update README.md

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 # BCIS-PCI-relative-survival
 
-R script to replicate analysis steps for study on relative survival in BCIS-PCI registry. 
+R script to replicate analysis steps for study on relative survival in BCIS-PCI registry. Relies heavily on the [tidyverse](https://www.tidyverse.org/) and on the [relsurv](https://CRAN.R-project.org/package=relsurv) package (see paper [here](https://doi.org/10.1016/j.compbiomed.2007.04.010))
 
 ## Replication instructions