{{Cite journal| doi = 10.1161/CIRCULATIONAHA.120.052982| issn = 1524-4539 (Electronic) 0009-7322 (Linking)| volume = 144| issue = 10| pages = 773–787| last1 = Lopez-Ayala| first1 = P.| last2 = Nestelberger| first2 = T.| last3 = Boeddinghaus| first3 = J.| last4 = Koechlin| first4 = L.| last5 = Ratmann| first5 = P. D.| last6 = Strebel| first6 = I.| last7 = Gehrke| first7 = J.| last8 = Meier| first8 = S.| last9 = Walter| first9 = J.| last10 = Rubini Gimenez| first10 = M.| last11 = Mutschler| first11 = E.| last12 = Miro| first12 = O.| last13 = Lopez-Barbeito| first13 = B.| last14 = Martin-Sanchez| first14 = F. J.| last15 = Rodriguez-Adrada| first15 = E.| last16 = Keller| first16 = D. I.| last17 = Newby| first17 = L. K.| last18 = Twerenbold| first18 = R.| last19 = Giannitsis| first19 = E.| last20 = Lindahl| first20 = B.| last21 = Mueller| first21 = C.| last22 = Apace| last23 = Investigatorsdagger| first23 = Trapid-Ami| title = Novel Criteria for the Observe-Zone of the ESC 0/1h-hs-cTnT Algorithm| journal = Circulation| date = 2021-08-12| pmid = 34376064}}