These were validated by the current UCPBB obstetrical team. Good practices in collecting umbilical cord and placental blood:
Buenas prácticas del enfermero de BPSCUP para la recolección de sangre del cordón umbilical y de la placenta:
Boas práticas do enfermeiro de BPSCUP para a coleta de sangue de cordão umbilical e placentário: