Frøen, J. F., Gordijn, S. J., Abdel-Aleem, H., Bergsjø, P., Betran, A., Duke, C. W., . . . Shankar, A. (2009). Making stillbirths count, making numbers talk - Issues in data collection for stillbirths. BioMed Central.
Citação norma ChicagoFrøen, J Frederik, et al. Making Stillbirths Count, Making Numbers Talk - Issues in Data Collection for Stillbirths. BioMed Central, 2009.
Citação norma MLAFrøen, J Frederik, et al. Making Stillbirths Count, Making Numbers Talk - Issues in Data Collection for Stillbirths. BioMed Central, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.