Update CITATION.cff

Author: neelsoumya

CITATION.cff

@@ -5,11 +5,26 @@ authors:
     family-names: Banerjee
     given-names: Soumya
     orcid: "https://orcid.org/0000-0001-7748-9885"
+  -
+    family-names: Sofack
+    given-names: Ghislain
+  -
+    family-names: Papakonstantinou
+    given-names: Thodoris
+  -
+    family-names: Avraam
+    given-names: Demetris  
+  -
+    family-names: Paul
+    given-names: Burton   
+  -
+    family-names: Daniella
+    given-names: Zoeller  
   -
     family-names: Bishop
     given-names: Tom
 cff-version: "1.0.0"
-doi: "10.5281/zenodo.4806871"
-message: "If you use this software, please cite it using these metadata."
-title: "neelsoumya/dsSurvival: v1.0.0 Survival models in DataSHIELD"
-...
+doi: "10.1101/2022.01.04.471418"
+message: "If you use this software, please cite it using these metadata: dsSurvival: Privacy preserving survival models for federated individual patient meta-analysis in DataSHIELD, Soumya Banerjee, Ghislain Sofack, Thosoris Papakonstantinou, Demetris Avraam, Paul Burton et al., BMC Research Notes, 15(1), 2022 "
+title: "dsSurvival: Privacy preserving survival models for federated individual patient meta-analysis in DataSHIELD"
+...