Usman Shahid Butt, Aftab Alam Tanoli, Aisha Rasheed, Sadaf Nadir, Abdul Samad, Salman Pervaiz Rana. Incidence, Clinical Presentation and Outcomes of Paraphenylenediamine (Kala Pathar) Poisoning in Patients Presenting at a Tertiary Care Hospital: a Prospective Study. Pakistan Journal of Medical & Health Sciences [Internet]. 2023 Feb. 18 [cited 2024 Jul. 17];16(12):842. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/3910