Islam, M., D. Paul, T. Sultana, M. Rahman, Z. Rehena, and A. Ahmed. “Evaluation of Serum Calcium Level Measurement in Total Thyroidectomy Patients - A Prospective Study in Tertiary Hospitals”. Bangladesh Journal of Medical Biochemistry, Vol. 4, no. 1, Feb. 2013, pp. 4-9, doi:10.3329/bjmb.v4i1.13775.