@TECHREPORT{Guz_Niv_1995, author = "Guzman Parra, Claudia Elisabeth - Hernandez Castillo, Claudia Ximena", title = "Niveles de peptido C en orina: valores de referencia y hallazgos en diabeticos", year = 1995, institution = "Universidad Colegio Mayor De Cundinamarca", url = "https://repositorio.unicolmayor.edu.co/handle/unicolmayor/1468", }