{{Cite journal| doi = 10.1111/j.1538-7836.2010.04147.x| issn = 1538-7836 (Electronic) 1538-7836 (Linking)| volume = 9| issue = 2| pages = 300–4| last1 = Hugli| first1 = O.| last2 = Righini| first2 = M.| last3 = Le Gal| first3 = G.| last4 = Roy| first4 = P. M.| last5 = Sanchez| first5 = O.| last6 = Verschuren| first6 = F.| last7 = Meyer| first7 = G.| last8 = Bounameaux| first8 = H.| last9 = Aujesky| first9 = D.| title = The pulmonary embolism rule-out criteria (PERC) rule does not safely exclude pulmonary embolism| journal = J Thromb Haemost| date = 2010-11-26| pmid = 21091866}}