Shakeel M, Gupta RK. Non responding Ludwig’s angina due to starvation and PEM: review of literature and a case report. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2017 Mar. 25 [cited 2025 Oct. 23];3(2):414-8. Available from: https://www.ijorl.com/index.php/ijorl/article/view/284