Butt, T., Masud, K., Khan, J. A., Bhatti, M. S., & Kamran, S. (2016). PRE-ANALYTICAL VARIATION IN GLUCOSE CONCENTRATION DUE TO ATMOSPHERIC TEMPERATURE & CLOT IN BLOOD SPECIMENS: Pre-Analytical Laboratory Errors in Glucose Concentration. Pakistan Armed Forces Medical Journal, 66(6), 826-30. https://www.pafmj.org/PAFMJ/article/view/1021