Bryan Tolentino, Robert C Goldszer, Alexandra Franco, Denise Diaz, Pooja Pundhir, Cynthia Rivera, Claudio Tuda, Kenneth Ratzan, Larissa Cabarga, Luigi Cubbedu, and Diana Morlote, Nancimae Miller, Lydia Howard. 2016. “Serum Procalcitonin, Use of Antibiotics, and Patient Outcome”. International Journal of Innovative Research in Medical Science 1 (07):324 to 327. https://doi.org/10.23958/ijirms/vol01-i07/03.