Ferdian, H., Wahid, D. I., Samad, S., Wardani, A., Alam, G., & Moelyo, A. (2019). Lung ultrasound in diagnosing neonatal respiratory distress syndrome: a meta-analysis. Paediatrica Indonesiana, 59(6), 340-8. https://doi.org/10.14238/pi59.6.2019.340-8