{{Cite journal| doi = 10.1016/j.ajem.2024.11.093| issn = 1532-8171 (Electronic) 0735-6757 (Linking)| volume = 89| pages = 109–123| last1 = Lee| first1 = C. C.| last2 = Porta| first2 = L.| last3 = Liu| first3 = Y.| last4 = Chen| first4 = P. T.| last5 = Pan| first5 = H. H.| last6 = Lee| first6 = Y. T.| last7 = Chen| first7 = K. F.| last8 = Lee| first8 = C. C.| last9 = Tsai| first9 = W.| last10 = How| first10 = C. K.| last11 = Schuetz| first11 = P.| title = GRADE-based procalcitonin guideline for emergency departments| journal = Am J Emerg Med| date = 2024-12-21| pmid = 39705853}}