“An Unexpected and Unusual Cause of Pulmonary Hypertension in a Patient With Hypersensitivity Pneumonitis: A Partial Anomalous Pulmonary Venous Connection Causing Pulmonary Artery Hypertension”. Monaldi Archives for Chest Disease 94, no. 1 (March 3, 2023). Accessed August 9, 2025. https://www.monaldi-archives.org/macd/article/view/2497.