{{Cite journal| doi = 10.1371/journal.pone.0291299| issn = 1932-6203 (Electronic) 1932-6203 (Linking)| volume = 19| issue = 1| pages = –0291299| last1 = Stoller| first1 = N.| last2 = Wertli| first2 = M. M.| last3 = Haynes| first3 = A. G.| last4 = Chiolero| first4 = A.| last5 = Rodondi| first5 = N.| last6 = Panczak| first6 = R.| last7 = Aujesky| first7 = D.| title = Large regional variation in cardiac closure procedures to prevent ischemic stroke in Switzerland a population-based small area analysis| journal = PLoS One| date = 2024-01-03| pmid = 38166018}}