PARAPHENYLENEDIAMINE (KALA PATHAR) POISONING: A PROSPECTIVE STUDY ON PATIENT OUTCOMES WITH SUPPORTIVE CARE AT A TERTIARY CARE HOSPITAL IN KARACHI, PAKISTAN. FMHR [Internet]. 2025 Sep. 15 [cited 2026 Aug. 13];3(7):1576-84. Available from: https://fmhr.net/index.php/fmhr/article/view/2531