source format

src/chat_display.py

@@ -163,15 +163,20 @@ def display_chat_history():
                             with st.expander("Show Sources"):
                                 st.markdown("**Medical sources used:**")
                                 for i, source in enumerate(message.get("evidence", [])):
-                                    title = source.get("title", "No title")
+                                    title = source.get("title", "No title") # Fallback if citation is missing
                                     url = source.get("url", "#")
-                                    source_type = source.get("source_type", "")
+                                    source_type = source.get("source_type", "Unknown Source")
                                     is_open_access = source.get("is_open_access", False)
                                     
-                                    # Add open access indicator
                                     access_icon = "🔓 " if is_open_access else ""
                                     
-                                    st.markdown(f"{i+1}. {access_icon}[{title}]({url}) - *{source_type}*")
+                                    citation_text = source.get('citation', title).strip()
+
+                                    markdown_string = (
+                                        f"{i+1}. {access_icon}{citation_text}\n"
+                                        f"    [[Access Article]]({url}) - *{source_type}*"
+                                    )
+                                    st.markdown(markdown_string)
                                 
                                 st.markdown("---")
                                 st.markdown("**Legend:** 🔓 = Open Access (full text available)")