Update app.py

app.py

@@ -52,7 +52,7 @@ def get_keybert_query(text, top_n=10):
     return query
 
 # --- PubMed retrieval ---
-def retrieve_pubmed_abstracts_vintage(query, n=100):
+def retrieve_pubmed_abstracts_simple(query, n=100):
     ncbi_url = 'https://eutils.ncbi.nlm.nih.gov/entrez/eutils/'
     search_url = f"{ncbi_url}esearch.fcgi?db=pubmed&term={query}&retmax={n}&sort=relevance&retmode=xml"
     r = requests.get(search_url)