Javed, H.; Bashir, T.; Rauf, A.; Murtaza, S.; Jibran, R. USE OF 20 MINUTE WHOLE BLOOD CLOTTING TIME IN PATIENTS OF SNAKEBITE; AN EXPERIENCE FROM KOHAT, KHYBER PAKHTUNKHAH: Blood Clotting Time in Patients of Snakebite. PAFMJ 2021, 71, 1619-23.