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-rw-r--r--uploader/publications/views.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/uploader/publications/views.py b/uploader/publications/views.py
index 137052b..0608a35 100644
--- a/uploader/publications/views.py
+++ b/uploader/publications/views.py
@@ -86,7 +86,7 @@ def create_publication():
with database_connection(app.config["SQL_URI"]) as conn:
publications = create_new_publications(conn, ({
- "pubmed_id": form.get("pubmed-id"),
+ "pubmed_id": form.get("pubmed-id") or None,
"abstract": form.get("publication-abstract").encode("utf8") or None,
"authors": authors,
"title": form.get("publication-title").encode("utf8") or None,