Patel, T.R., Jain, A., Agarwal, L., Choudhary, V.R. and Bijarniya, D. 2020. Study of the association of serum procalcitonin with leukocytosis in predicting complicated acute appendicitis. International Surgery Journal. 7, 7 (Jun. 2020), 2300–2304. DOI:https://doi.org/10.18203/2349-2902.isj20202839.