Handa, R., S. Sheikh, P. Shambulingappa, A. Aggarwal, R. Singh, D. Gupta, J. Mago, and S. Salaria. “Bilateral Absence of Frontal Sinus and Unilateral Mandibular Hypoplasia – A Case Report”. Bangladesh Journal of Dental Research &Amp; Education, vol. 5, no. 1, Mar. 2015, pp. 29-32, doi:10.3329/bjdre.v5i1.22459.