RIDWAN, D.; YANTRI, E.; PUTRA, B. S. Procalcitonin Read Outside Its Derivation Population and an Antibiotic Course Ended by the Calendar: A Late Preterm Neonate with Transient Tachypnoea of the Newborn Managed as Probable Early-Onset Sepsis. Scientific Journal of Pediatrics, v. 4, n. 1, p. 98-122, 3 Sep. 2026.