{{Cite journal| doi = 10.1111/j.1538-7836.2012.04929.x| issn = 1538-7836 (Electronic) 1538-7836 (Linking)| volume = 10| issue = 11| pages = 2270–6| last1 = Zwierzina| first1 = D.| last2 = Limacher| first2 = A.| last3 = Mean| first3 = M.| last4 = Righini| first4 = M.| last5 = Jaeger| first5 = K.| last6 = Beer| first6 = H. J.| last7 = Frauchiger| first7 = B.| last8 = Osterwalder| first8 = J.| last9 = Kucher| first9 = N.| last10 = Matter| first10 = C. M.| last11 = Banyai| first11 = M.| last12 = Angelillo-Scherrer| first12 = A.| last13 = Lammle| first13 = B.| last14 = Egloff| first14 = M.| last15 = Aschwanden| first15 = M.| last16 = Mazzolai| first16 = L.| last17 = Hugli| first17 = O.| last18 = Husmann| first18 = M.| last19 = Bounameaux| first19 = H.| last20 = Cornuz| first20 = J.| last21 = Rodondi| first21 = N.| last22 = Aujesky| first22 = D.| title = Prospective comparison of clinical prognostic scores in elder patients with a pulmonary embolism| journal = J Thromb Haemost| date = 2012-09-19| pmid = 22985129}}