Dr. Teena Bansal, Kamal K, Saini S, Ahlawat G, Asthana U, Hooda S. 2019. “Bronchoscopic Removal of Bead - Anaesthetic Concerns”. The Indian Practitioner 67 (11), 702-4. https://articles.theindianpractitioner.com/index.php/tip/article/view/724.