Dr.Krishna Harsha Bhaskara, Dr.M A Uma. The Critical Role of Clinical Examination in Diagnosing Atrial Septal Defect in an Elderly Male with Haemoptysis: A Case Report. IJPRT [Internet]. 2025 May 26 [cited 2025 Jun. 4];15(1):951-4. Available from: https://www.ijprt.org/index.php/pub/article/view/507