Sultana, Jesmin, Nure Ishrat Nazme, Mukta Sarker, and Rehana Begum Chowdhury. “Laryngeal Hamartoma in a Newborn”. Journal of Bangladesh College of Physicians and Surgeons 34, no. 3 (April 26, 2017): 172–174. Accessed February 4, 2023. https://banglajol.info/index.php/JBCPS/article/view/32352.