Zhang, M., Q.-C. Wu, C. Zhang, Q. Li, Y.-J. Jiang, and D. Chen. “Isolated Unilateral Pulmonary Vein Atresia in Adult Patients: A Case Report and Literature Review”. The Heart Surgery Forum, vol. 13, no. 6, Dec. 2010, pp. E370-E372, doi:10.1532/HSF98.20101078.