I. Kumar, K. Kukreja, A. Kumar, P. Aggarwal, S. Sachan, and A. Verma, “Predicting neonatal RDS with fetal pulmonary artery doppler: a diagnostic performance and ROC curve analysis”, Ultrasound J, vol. 17, no. 1, p. 57, Nov. 2025, doi: 10.1186/s13089-025-00456-y.