diff --git a/.gitmodules b/.gitmodules
index f269652..a4274af 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "ClinicalTrialsDataProcessing"]
 	path = ClinicalTrialsDataProcessing
 	url = https://git.youainti.com/youainti/ClinicalTrialsDataProcessing.git
+[submodule "ClinicalTrials_DataLinkers"]
+	path = ClinicalTrials_DataLinkers
+	url = https://git.youainti.com/Research/ClinicalTrials_DataLinkers.git
diff --git a/ClinicalTrials_DataLinkers b/ClinicalTrials_DataLinkers
new file mode 160000
index 0000000..363dc5e
--- /dev/null
+++ b/ClinicalTrials_DataLinkers
@@ -0,0 +1 @@
+Subproject commit 363dc5e3da77d56934fae6c0f7302d3f58e779d1