S. Akhtar and U. Ali, “ACUTE AIRWAY OBSTRUCTION DUE TO KALA PATHAR (PARAPHENYLENE DIAMINE) POISONING: A CASE REPORT”, Pak Armed Forces Med J, vol. 70, no. 3, pp. 873–75, Jun. 2020, Accessed: Jul. 18, 2024. [Online]. Available: https://pafmj.org/PAFMJ/article/view/4621