{{Cite journal| doi = 10.1016/j.ijcard.2016.08.204| issn = 1874-1754 (Electronic) 0167-5273 (Linking)| volume = 223| pages = 390–397| last1 = Schuetz| first1 = P.| last2 = Daniels| first2 = L. B.| last3 = Kulkarni| first3 = P.| last4 = Anker| first4 = S. D.| last5 = Mueller| first5 = B.| title = Procalcitonin: A new biomarker for the cardiologist| journal = Int J Cardiol| date = 2016-08-21| pmid = 27543716}}